There is a distinction that almost never gets made clearly, and it causes more confusion than any other single thing in this field.

Meditation and qigong, for the most part, only work with postnatal energy. This is the qi your body produces from food, breath, and rest. It circulates through the twelve meridians, warms the organs, supports daily function, and keeps you alive. When you meditate, you are settling the mind and allowing this energy to restore itself. When you do qigong, whether it is the slow movement of the baduanjin, the physical conditioning of the yijinjing, or standing practice, you are opening the channels so this ordinary qi can fill them properly. Different methods, same aim: bring the body back to its baseline, the state it would be in if life, stress, injury, and disease had not disrupted it.

This is valuable work and genuinely good for the body. But it is restoration, not transformation. The body is being returned to what it should have been all along. Nothing new is being produced. Nothing is being refined into something higher. The qi circulating through your channels after ten years of qigong is the same grade of substance as the qi that was there before you started. There is more of it, it flows better, the channels are clearer, but it is still postnatal qi. Still the energy of lunch and breathing and sleep.

The true transformation of jing into qi, the process everyone talks about when they say "internal alchemy," does not begin until the body has been fully restored and the lower dantian is genuinely full and the MCO is fully established. Only then does the true yang stir of its own accord. Only then does the substance being refined shift from postnatal to prenatal, from 氣 to 炁. This is where neigong in the deeper sense begins, and where neidan properly starts.

Many alchemical texts mark this boundary with different characters for a reason. Ordinary qi is 氣. The qi of the alchemical work is 炁, an older graph reserved for the prenatal form. When a neidan text uses 炁, it is not talking about the energy your qigong practice is cultivating. It is talking about something produced through the refinement process itself, something that did not exist in the body before the work created it.

In Chinese medicine, zhenqi 真氣 refers to the normal healthy qi of the body. In the alchemical texts, zhen 真 means true in the sense of original, pointing at qi that has been refined back toward its prenatal state. Same word, different meaning, different grade of substance. This is where the confusion lives. If you use the same word for both, every qigong practitioner naturally assumes they are already doing the alchemical work. They are not. They are doing the preparation for it.

So the real picture looks like this. Meditation settles the mind and begins the restoration. Qigong opens the channels and fills them with ordinary qi. Together they bring the body back to baseline. Neigong takes that restored body and begins the actual refinement, producing a higher grade of substance that gradually replaces what was there before. Neidan is the full alchemical process, taking that refined substance through the stages the classics describe: the gathering of the medicine, the forming of the holy embryo, the nurturing, the emergence of the yang spirit, the return to emptiness.

Each stage depends on the one before it. You cannot refine what has not been gathered. You cannot gather from a body that has not been filled. The body must be filled with qi and have been restored to its baseline. This is why meditation and qigong matter. Not because they are the transformation, but because without them the transformation has nothing to work with.

What do you guys think?

Something that does not get discussed enough, and causes a lot of confusion for practitioners, is that the foundation stage and the alchemical stages are not working with the same grade of substance. The transition from one to the other is the point of the work.

During the foundation, you are restoring jing. You are repairing the body, filling the lower dantian, and bringing the essence back to fullness. The qi moving through the body at this stage is ordinary postcelestial qi. It is the qi of breath, digestion, warmth, movement, and daily life. This is the level Chinese medicine works with every day. It circulates through the channels, warms the organs, supports the body, and keeps you alive.

The aim of the foundation is to restore this system, open the channels, fill the body with ordinary qi, and establish the small orbit so that the whole system becomes full, open, and alive again.

But this is not yet what the alchemy runs on.

Many alchemical texts mark this distinction with a different character. Ordinary qi is usually written 氣. The breath of the alchemical work is often written 炁, an older graph commonly used for the precelestial form of the breath. When you see 炁 in a neidan text, you are usually not reading about the energy of lunch, breathing, and movement. You are reading about something produced through the cultivation process itself.

The Ruyao jing, one of the foundational alchemical texts, opens with exactly this distinction:

先天炁，後天氣，得之者，常似醉。

"The precelestial breath, the postcelestial qi. One who attains it is always as though drunk."

Two grades are named from the very first line. The sign of contact with the precelestial is not necessarily a dramatic surge. It is often closer to a soft, settled, slightly intoxicated ease, where the body feels full, relaxed, and deeply rested.

The classics are also clear that this transition is not quick. The foundation is called the hundred days, but the Taiyi jinhua zongzhi states plainly that this is not a literal hundred days. A passage attributed to Zhang Sanfeng says that when spirit and qi guard one another and the path of the River Chariot opens, the work of laying the foundation is still only half attained. The second half, where the filling continues and the dantian becomes genuinely full and stable, takes as long again.

Only when the foundation is complete does true yang stir of its own accord, and only then does the alchemical refining of jing into qi begin. For most modern practitioners, this means years of foundation work before the real transformation even starts.

So what happens at the transition?

Once the lower dantian is genuinely full and the small orbit is established and stable, the work changes. The circulation is no longer only carrying ordinary postcelestial qi. It begins to carry the gathered yang, the true yang hidden within the water of the kidneys and drawn out through the Kan-Li exchange.

This is sometimes spoken of as true qi or true breath, but the neidan tradition treats it more specifically than ordinary medical qi. Gradually, the refined precelestial qi permeates the system, filling the small orbit first, then overflowing through the extraordinary vessels and the wider network of channels until the whole body is transformed by a different grade of substance than it began with.

In practical experience, this substance is not always subtle in the way people expect. As the refined qi begins to permeate the body, it can become electric in quality, creating a palpable field around the person, especially around the forearms and hands. This is not visualisation or metaphor. It is a physical, tangible sensation that can sometimes be felt by others standing close enough.

Later still, the classical descriptions of thunder and lightning associated with the forming of the greater medicine refer, in my experience, to powerful currents running through the body and blasting open the channels in a very direct way. This is a completely different order of intensity from the lesser medicine.

The lesser medicine is already a highly charged form of qi. The greater medicine is different again. It is this same charged substance running in a far more excited state. It is not something you feel gently. It either feels like you are holding onto an electric wire or it does not. It can turn on without warning, suddenly, and then stop just as suddenly.

Some modern systems teach the lesser and greater medicine as if they are simple steps that can be completed in a few weeks or months, while giving very little attention to the real markers that show whether these stages have actually been reached.

This is why the lack of time dedicated to the lower dantian in a fair few schools keeps students from making real progress. You cannot produce the precelestial substance from an empty dantian. The ordinary qi has to be restored to fullness first. The jing has to be replete. The channels have to be open and flowing. Only then does true yang stir of its own accord, and only then does the real refining begin.

Everything before that point is preparation. Everything after it is alchemy.

This is also where the confusion around the word qi becomes a real problem. If every stage is simply called qi, then students naturally assume they are doing the same work all the way through. But if we look carefully at the distinction above, it becomes clear that most modern practice never reaches the stage of refining jing into qi. It is still circulating and working with postcelestial qi. That is perfectly fine, and it can be very worthwhile, but it is not the same thing as alchemical transformation.

To close, here is a vivid classical passage on what this transition actually feels like.

Huang Shang / Huang Yuanji, 《樂育堂語錄》, 卷四, 第26段
Le Yu Tang Yu Lu, Volume 4, section 26

"At first in sitting, one must be vast and expansive, luminous and clear, roaming the mind in boundless fields, turning the breath in empty space. When the spirit has settled and the breath is adjusted, suddenly a hazy, dimming state comes, as if falling into primordial chaos with no footing. This is the moment of utmost emptiness and deepest stillness. At this point, one awakens with a start, and the precelestial original yang takes charge. In an instant the qi mechanism becomes vigorously surging, and one directly feels qi flowing through and permeating everything inside and outside of heaven and earth."

I would not force this passage too neatly into the lesser or greater medicine, although Huang Shang does distinguish the medicines elsewhere. What is clear is what he is describing: the moment of activation, the first stirring of the medicine, arising spontaneously from deep stillness and fullness.

That last detail is important. It stirs on its own. You do not make it happen. You fill the vessel, and it happens when it is ready.

What do you guys think?

Just sharing a summary chapter from my book as I think it could be very helpful for beginners to have the full path laid out without modern lineage influence or personal claims getting in the way. It's what the classics say.

The chapters before this one walked the path stage by stage, with their sources, their cautions and their detail. This chapter does something simpler and, for a beginner, more useful. It sets the whole process down in one place, plainly, so that the shape of it can be held in the mind at once. The literature is heavy with names, and a newcomer can read for a long time without ever seeing the simple spine that all the names hang on. Here is that spine.

Stripped to its bones, the path is one movement repeated four times: something is gathered, refined, and handed up to a higher centre of the body, growing purer and more yang at every step, until nothing coarse is left and what remains is returned to its source. The centre of the work rises through the body as it goes, from the lower belly and remaining here for a while, to the chest, to the head, and finally beyond the body altogether. What is being refined changes its name at each stage, and that is the source of most of the confusion, but the thing itself is a single current being carried home. Read the four stages below with that one picture in mind and the names will fall into place.

A word first on the spans of time the texts attach to each stage, the hundred days, the ten months, the three years, the nine years. None of these is a literal count. Each is an old indicative figure for how long that labour tends to take and what its character is, and the texts themselves say as much. Treat them as descriptions of weight, not of calendar.

Stage One: building the foundation

The first stage is called building the foundation, zhuji 築基, and often the hundred days of building the foundation, bai ri zhu ji 百日築基. No medicine is gathered yet in the strict alchemical sense, and no formal alchemical conversion has begun. This stage repairs the vessel so that the real work can begin, because an ordinary adult body has leaked and scattered too much of its vitality to refine anything at all. The aim is to restore the body to fullness: essence full, qi abundant, spirit bright, what the tradition names jing zu qi man shen wang 精足氣滿神旺.

Where it happens is the whole body, with the lower dantian, the field below the navel, gradually built up and filled as the reservoir everything later will draw on. How it is done is the broadest of any stage: many different methods, standing and sitting, moving and still, all aimed at restoring vitality and conserving what is normally lost. This is where conditioning the body, the regulation of posture, breath and mind, and the first turning of the small orbit belong. The yin and yang work here is recovery rather than transformation: the constant downward and outward leakage of the ordinary body is reversed, and what was being lost is kept and gathered. The stage is complete when the body is full again and the foundation is firm enough to bear what follows, the yang stirring of its own accord as the sign that it is ready.

Stage Two: refining essence into qi

The second stage, refining essence into qi, lianjing huaqi 煉精化氣, is where the alchemy proper begins and where the first medicine is made. The restored essence of the foundation is refined into qi and gathered into a tangible point. The first product is the lesser medicine, xiao yao 小藥, also called the small medicine, caught at the moment the tradition calls the living midnight, huo zi shi 活子時. As the work continues this is matured into the greater medicine, da yao 大藥. Both the lesser and the greater medicine form and are gathered in the lower dantian, which now serves as the furnace of the work.

Where it happens, then, is the lower dantian and the pathways of the orbits. How it is done shifts in character from the first stage: as the classics describe it, there are far fewer moving forms, and the emphasis falls on filling and refining the dantian and on circulating qi through the orbits, driven mostly by the pressure built in the dantian itself rather than by outward movement. This is the home of fire timing, of the extraction the texts call taking from water to fill fire, qu kan tian li 取坎填離, and of the gathering of the medicine. The yin falling away begins here in earnest: the true yang hidden inside water, inside the kidneys and the essence, is drawn out and used to restore the yang that the ordinary fire of the heart has lost, the broken halves moving back toward wholeness. The stage closes with recognised signs, the three appearances of the yang light, yang guang san xian 陽光三現, and the trembling of the six senses, after which the fire is stopped and the great medicine is complete.

Stage Three: refining qi into spirit

The third stage, refining qi into spirit, lianqi huashen 煉氣化神, takes the greater medicine and raises it to a higher seat, where it is joined with the original spirit to form an embryo. This is the stage of the holy embryo, sheng tai 聖胎, also called the spirit embryo: the union of the great medicine and the original spirit, conceived and then nurtured to fullness over the indicative span called the ten months, shi yue 十月.

Where it happens is the middle dantian, the chamber in the chest the texts name the yellow court, huang ting 黃庭, or the crimson palace, jiang gong 絳宮. The great medicine is carried up from the lower field to this middle one, where the embryo forms and is nurtured; the lower dantian remains below as the furnace, and qi suffuses the space between the two fields during the nurturing. How it is done is mostly sitting meditation, with the attention resting on the middle and lower dantian, through quiet practices of warm nurturing and embryonic breathing rather than any vigorous method; deliberate effort gives way here to a more passive tending. The yin continues to fall away: the embryo is refined toward pure yang, and the yin part of the soul, the yin po 陰魄, is steadily transformed. The stage completes when the ten months are full, the embryo round and whole, and the yin exhausted enough that a yang spirit can appear.

Stage Four: refining spirit into emptiness

The fourth and final stage, refining spirit into emptiness, lianshen huanxu 煉神還虛, brings the matured spirit to the summit of the body, lets it emerge, rears it, and then returns it to the emptiness from which everything came. The product here is the yang spirit, yang shen 陽神: the completed spirit, which is raised to the head, brought forth from the crown as what the texts call a body outside the body, and reared over the indicative three years until it is stable. After this the spirit is returned to emptiness across the long stillness named the nine years of facing the wall, and the path culminates in the merging with the Dao described in the previous chapter.

Where it happens is the upper dantian, the niwan 泥丸, deep in the head, and at the last beyond the body altogether. This is where the three flowers gather at the crown and the five qi return to the origin. How it is done is sitting, with the attention raised to the upper dantian, in the purest non-doing of the whole path, the deep stillness the old texts call sitting in forgetfulness. Here the last of the yin falls away. With the yin of the heart and spirit finally stripped, the practitioner becomes pure yang, chun yang 純陽, yin wholly flaked away and yang wholly whole, which is exactly what the gathering of the three flowers at the crown signifies: the pure yang drawn out of essence, qi and spirit, assembled at the summit with nothing impure left below.

The thread that runs through all of it

Three things run unbroken through the four stages, and holding them is worth more than memorising any list of names.

The first is that the centre of the work rises through the body. It is built in the lower dantian, the medicine is made in the lower dantian, the embryo is formed in the middle dantian, the spirit is matured in the upper dantian, and at the end it passes beyond the body. The seat of the work climbs from belly to chest to head to emptiness, and each stage hands its finished product up to the next height.

The second is that something is produced and renamed at each step, and the renaming is not the tradition being obscure for its own sake but the same current taking a new form as it is refined. In order: the foundation is restored, then the lesser medicine and the greater medicine are gathered in the lower belly, then the holy embryo is formed in the chest, then the yang spirit is brought forth from the head. Foundation, medicine, embryo, spirit: four names for four states of one refining thing.

The third is that yin falls away at every stage until only yang remains. This is the engine beneath the whole process. The ordinary person is a mixture of yang and the acquired yin that has crept in since birth, and the entire path is the patient separating out and discarding of that yin and the recovery of the original yang. Essence is refined and its yin let go, then qi, then spirit, each conversion shedding a yin part and raising a pure yang part, until at the end the practitioner is wholly yang. The classical image for this is precise: each of the three treasures has a yin and a yang aspect, and the three conversions strip away the yin of water, then of metal, then of fire, raising the three pure yang that gather as the three flowers at the crown. The path begins with a body that has been leaking its yang and ends with one that has become nothing but yang, returned to the source.

Everything else in the literature, every furnace and firing time and trigram and alias, is detail hung on these three simple facts. A beginner who keeps them in view can read the densest of the old texts without losing the thread.

Just sharing a summary chapter from my book as I think it could be very helpful for beginners to have the full path laid out without modern lineage influence or personal claims getting in the way. It's what the classics say.

The chapters before this one walked the path stage by stage, with their sources, their cautions and their detail. This chapter does something simpler and, for a beginner, more useful. It sets the whole process down in one place, plainly, so that the shape of it can be held in the mind at once. The literature is heavy with names, and a newcomer can read for a long time without ever seeing the simple spine that all the names hang on. Here is that spine.

Stripped to its bones, the path is one movement repeated four times: something is gathered, refined, and handed up to a higher centre of the body, growing purer and more yang at every step, until nothing coarse is left and what remains is returned to its source. The centre of the work rises through the body as it goes, from the lower belly and remaining here for a while, to the chest, to the head, and finally beyond the body altogether. What is being refined changes its name at each stage, and that is the source of most of the confusion, but the thing itself is a single current being carried home. Read the four stages below with that one picture in mind and the names will fall into place.

A word first on the spans of time the texts attach to each stage, the hundred days, the ten months, the three years, the nine years. None of these is a literal count. Each is an old indicative figure for how long that labour tends to take and what its character is, and the texts themselves say as much. Treat them as descriptions of weight, not of calendar.

Stage One: building the foundation

The first stage is called building the foundation, zhuji 築基, and often the hundred days of building the foundation, bai ri zhu ji 百日築基. No medicine is gathered yet in the strict alchemical sense, and no formal alchemical conversion has begun. This stage repairs the vessel so that the real work can begin, because an ordinary adult body has leaked and scattered too much of its vitality to refine anything at all. The aim is to restore the body to fullness: essence full, qi abundant, spirit bright, what the tradition names jing zu qi man shen wang 精足氣滿神旺.

Where it happens is the whole body, with the lower dantian, the field below the navel, gradually built up and filled as the reservoir everything later will draw on. How it is done is the broadest of any stage: many different methods, standing and sitting, moving and still, all aimed at restoring vitality and conserving what is normally lost. This is where conditioning the body, the regulation of posture, breath and mind, and the first turning of the small orbit belong. The yin and yang work here is recovery rather than transformation: the constant downward and outward leakage of the ordinary body is reversed, and what was being lost is kept and gathered. The stage is complete when the body is full again and the foundation is firm enough to bear what follows, the yang stirring of its own accord as the sign that it is ready.

Stage Two: refining essence into qi

The second stage, refining essence into qi, lianjing huaqi 煉精化氣, is where the alchemy proper begins and where the first medicine is made. The restored essence of the foundation is refined into qi and gathered into a tangible point. The first product is the lesser medicine, xiao yao 小藥, also called the small medicine, caught at the moment the tradition calls the living midnight, huo zi shi 活子時. As the work continues this is matured into the greater medicine, da yao 大藥. Both the lesser and the greater medicine form and are gathered in the lower dantian, which now serves as the furnace of the work.

Where it happens, then, is the lower dantian and the pathways of the orbits. How it is done shifts in character from the first stage: as the classics describe it, there are far fewer moving forms, and the emphasis falls on filling and refining the dantian and on circulating qi through the orbits, driven mostly by the pressure built in the dantian itself rather than by outward movement. This is the home of fire timing, of the extraction the texts call taking from water to fill fire, qu kan tian li 取坎填離, and of the gathering of the medicine. The yin falling away begins here in earnest: the true yang hidden inside water, inside the kidneys and the essence, is drawn out and used to restore the yang that the ordinary fire of the heart has lost, the broken halves moving back toward wholeness. The stage closes with recognised signs, the three appearances of the yang light, yang guang san xian 陽光三現, and the trembling of the six senses, after which the fire is stopped and the great medicine is complete.

Stage Three: refining qi into spirit

The third stage, refining qi into spirit, lianqi huashen 煉氣化神, takes the greater medicine and raises it to a higher seat, where it is joined with the original spirit to form an embryo. This is the stage of the holy embryo, sheng tai 聖胎, also called the spirit embryo: the union of the great medicine and the original spirit, conceived and then nurtured to fullness over the indicative span called the ten months, shi yue 十月.

Where it happens is the middle dantian, the chamber in the chest the texts name the yellow court, huang ting 黃庭, or the crimson palace, jiang gong 絳宮. The great medicine is carried up from the lower field to this middle one, where the embryo forms and is nurtured; the lower dantian remains below as the furnace, and qi suffuses the space between the two fields during the nurturing. How it is done is mostly sitting meditation, with the attention resting on the middle and lower dantian, through quiet practices of warm nurturing and embryonic breathing rather than any vigorous method; deliberate effort gives way here to a more passive tending. The yin continues to fall away: the embryo is refined toward pure yang, and the yin part of the soul, the yin po 陰魄, is steadily transformed. The stage completes when the ten months are full, the embryo round and whole, and the yin exhausted enough that a yang spirit can appear.

Stage Four: refining spirit into emptiness

The fourth and final stage, refining spirit into emptiness, lianshen huanxu 煉神還虛, brings the matured spirit to the summit of the body, lets it emerge, rears it, and then returns it to the emptiness from which everything came. The product here is the yang spirit, yang shen 陽神: the completed spirit, which is raised to the head, brought forth from the crown as what the texts call a body outside the body, and reared over the indicative three years until it is stable. After this the spirit is returned to emptiness across the long stillness named the nine years of facing the wall, and the path culminates in the merging with the Dao described in the previous chapter.

Where it happens is the upper dantian, the niwan 泥丸, deep in the head, and at the last beyond the body altogether. This is where the three flowers gather at the crown and the five qi return to the origin. How it is done is sitting, with the attention raised to the upper dantian, in the purest non-doing of the whole path, the deep stillness the old texts call sitting in forgetfulness. Here the last of the yin falls away. With the yin of the heart and spirit finally stripped, the practitioner becomes pure yang, chun yang 純陽, yin wholly flaked away and yang wholly whole, which is exactly what the gathering of the three flowers at the crown signifies: the pure yang drawn out of essence, qi and spirit, assembled at the summit with nothing impure left below.

The thread that runs through all of it

Three things run unbroken through the four stages, and holding them is worth more than memorising any list of names.

The first is that the centre of the work rises through the body. It is built in the lower dantian, the medicine is made in the lower dantian, the embryo is formed in the middle dantian, the spirit is matured in the upper dantian, and at the end it passes beyond the body. The seat of the work climbs from belly to chest to head to emptiness, and each stage hands its finished product up to the next height.

The second is that something is produced and renamed at each step, and the renaming is not the tradition being obscure for its own sake but the same current taking a new form as it is refined. In order: the foundation is restored, then the lesser medicine and the greater medicine are gathered in the lower belly, then the holy embryo is formed in the chest, then the yang spirit is brought forth from the head. Foundation, medicine, embryo, spirit: four names for four states of one refining thing.

The third is that yin falls away at every stage until only yang remains. This is the engine beneath the whole process. The ordinary person is a mixture of yang and the acquired yin that has crept in since birth, and the entire path is the patient separating out and discarding of that yin and the recovery of the original yang. Essence is refined and its yin let go, then qi, then spirit, each conversion shedding a yin part and raising a pure yang part, until at the end the practitioner is wholly yang. The classical image for this is precise: each of the three treasures has a yin and a yang aspect, and the three conversions strip away the yin of water, then of metal, then of fire, raising the three pure yang that gather as the three flowers at the crown. The path begins with a body that has been leaking its yang and ends with one that has become nothing but yang, returned to the source.

Everything else in the literature, every furnace and firing time and trigram and alias, is detail hung on these three simple facts. A beginner who keeps them in view can read the densest of the old texts without losing the thread.

This is something I've spent a lot of time looking at, and the gap between what the classical neidan texts actually say and what most modern schools teach is wider than people realise.

The classical position is straightforward. You fill the dantian, the small orbit opens from the pressure of that fullness, the filling continues, and eventually the surplus overflows into the extraordinary vessels and the macrocosmic orbit. No separate technique is needed for each vessel. The opening is a consequence of abundance.

Zhang Boduan's Bamai jing states it plainly: all people possess the eight extraordinary vessels, but in ordinary people they remain closed. Only the immortals open them, driving them with the yang qi. It names the agent, the accumulated yang qi, but no method for each vessel individually. It then adds that once this source stirs, all the vessels open through together. Not one at a time. Together, from a single abundance.

The Xingming guizhi describes the same principle as a cascade: rest the spirit in the lower centre, and over time the original qi fills daily. When the spirit is vigorous the qi flows, when the qi flows the blood harmonises, when the blood harmonises the bones grow strong, when the bones grow strong the marrow fills. Each level fills as a consequence of the one before it. The practitioner's only task is the first clause: rest the spirit here. Everything else is overflow.

The modern schools do something very different. They bring the extraordinary vessels forward and work them directly, often early in the training, with specific breathing patterns, guided routes through the channels, and step-by-step instructions for each pathway. The belt channel gets rotation exercises. The central channel gets vertical breathing along the core. The heel vessels get guided awareness rising from the ankles. The governing vessel gets spinal wave sequences. These are treated as practices in their own right rather than as openings that arrive from fullness.

These methods appear abundantly in modern practice manuals but not in the classical source texts. The classics name no distinct technique for the macrocosmic orbit and describe the opening of the vessels only as a consequence of abundance.

Considering the supposedly unmistakable signs of the greater medicine forming and the lack of people experiencing this in a safe and natural way.

The signs are:

the dantian blazing with fire
both kidneys boiling like soup
eyes emitting golden light
wind rising behind the ears
eagle crying behind the brain
body surging, nose twitching

Zhang Sanfeng's describes it as a thunderclap shaking heaven. Shao Kangjie: Suddenly at midnight a clap of thunder, and ten thousand gates open one after another. Zhong Liquan: The accomplished one gathers the precelestial qi, and one night the thunder does not stop.

The Wuzhen pian uses the character for lightning directly: the lightning of Kan roasts and thunders in the place of metal and water.

A practitioner account from Zhao Bichen's lineage describes the experience as: the whole body like ants crawling, then suddenly the dantian heats up and the whole body goes tingling and numb.

Any of you guys already working on the middle dantian or upper dantian experience the production of the greater medicine as explained in the classics before starting with them?

This is something I've spent a lot of time looking at, and the gap between what the classical neidan texts actually say and what most modern schools teach is wider than people realise.

The classical position is straightforward. You fill the dantian, the small orbit opens from the pressure of that fullness, the filling continues, and eventually the surplus overflows into the extraordinary vessels and the macrocosmic orbit. No separate technique is needed for each vessel. The opening is a consequence of abundance.

Zhang Boduan's Bamai jing states it plainly: all people possess the eight extraordinary vessels, but in ordinary people they remain closed. Only the immortals open them, driving them with the yang qi. It names the agent, the accumulated yang qi, but no method for each vessel individually. It then adds that once this source stirs, all the vessels open through together. Not one at a time. Together, from a single abundance.

The Xingming guizhi describes the same principle as a cascade: rest the spirit in the lower centre, and over time the original qi fills daily. When the spirit is vigorous the qi flows, when the qi flows the blood harmonises, when the blood harmonises the bones grow strong, when the bones grow strong the marrow fills. Each level fills as a consequence of the one before it. The practitioner's only task is the first clause: rest the spirit here. Everything else is overflow.

The modern schools do something very different. They bring the extraordinary vessels forward and work them directly, often early in the training, with specific breathing patterns, guided routes through the channels, and step-by-step instructions for each pathway.

The belt channel gets rotation exercises. The central channel gets vertical breathing along the core. The heel vessels get guided awareness rising from the ankles. The governing vessel gets spinal wave sequences. These are treated as practices in their own right rather than as openings that arrive from fullness.

These methods appear abundantly in modern practice manuals but not in the classical source texts. The classics name no distinct technique for the macrocosmic orbit and describe the opening of the vessels only as a consequence of abundance.

Considering the supposedly unmistakable signs of the greater medicine forming and the lack of people experiencing this in a safe and natural way.

The signs are:

the dantian blazing with fire
both kidneys boiling like soup
eyes emitting golden light
wind rising behind the ears
eagle crying behind the brain
body surging, nose twitching

Zhang Sanfeng's describes it as a thunderclap shaking heaven. Shao Kangjie: Suddenly at midnight a clap of thunder, and ten thousand gates open one after another.

Zhong Liquan: The accomplished one gathers the precelestial qi, and one night the thunder does not stop.

The Wuzhen pian uses the character for lightning directly: the lightning of Kan roasts and thunders in the place of metal and water.

A practitioner account from Zhao Bichen's lineage describes the experience as: the whole body like ants crawling, then suddenly the dantian heats up and the whole body goes tingling and numb.

Any of you guys already working on the middle dantian or upper dantian experience the production of the greater medicine as explained in the classics before starting with middle or upper?

There are two events the neidan texts describe, the forming of the small medicine and the forming of the great medicine and the physical descriptions are surprisingly specific.

The small medicine is the quieter of the two. The sources describe warmth gathering in the dantian, light behind the closed eyelids, the whole body becoming soft and tingling, wind heard behind the ears , and white light appearing in the empty chamber. These come on gradually during the foundation and small orbit work.

The great medicine is a different thing entirely. Wu Shouyang's Xianfo hezong gives the classical list under the heading of the six roots shaking:

the dantian blazing with fire
both kidneys boiling like soup
eyes emitting golden light
wind rising behind the ears
eagle crying behind the brain
body surging, nose twitching

Zhang Sanfeng's describes it as a thunderclap shaking heaven. Shao Kangjie: Suddenly at midnight a clap of thunder, and ten thousand gates open one after another. Zhong Liquan: The accomplished one gathers the precelestial qi, and one night the thunder does not stop.

The Wuzhen pian uses the character for lightning directly: the lightning of Kan roasts and thunders in the place of metal and water.

A practitioner account from Zhao Bichen's lineage describes the experience as: the whole body like ants crawling, then suddenly the dantian heats up and the whole body goes tingling and numb.

What stands out to me is how physical and violent the great medicine descriptions are. Thunder, lightning, boiling, fire, the whole body surging. These are not gentle meditative experiences. The term su ma, tingling and numbing is the closest the classical vocabulary comes to what a modern person would probably describe as a strong electric current.

The small medicine is warm, quiet, gradual. The great medicine is sudden, forceful, and unmistakable.

Did anyone experience these crazy sensations at the end of stage 2 of neidan / internal alchemy?

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There are two events the neidan texts describe, the forming of the small medicine and the forming of the great medicine and the physical descriptions are surprisingly specific.

The small medicine is the quieter of the two. The sources describe warmth gathering in the dantian, light behind the closed eyelids, the whole body becoming soft and tingling, wind heard behind the ears , and white light appearing in the empty chamber. These come on gradually during the foundation and small orbit work.

The great medicine is a different thing entirely. Wu Shouyang's Xianfo hezong gives the classical list under the heading of the six roots shaking:

the dantian blazing with fire
both kidneys boiling like soup
eyes emitting golden light
wind rising behind the ears
eagle crying behind the brain
body surging, nose twitching

Zhang Sanfeng's describes it as a thunderclap shaking heaven. Shao Kangjie: Suddenly at midnight a clap of thunder, and ten thousand gates open one after another. Zhong Liquan: The accomplished one gathers the precelestial qi, and one night the thunder does not stop.

The Wuzhen pian uses the character for lightning directly: the lightning of Kan roasts and thunders in the place of metal and water.

A practitioner account from Zhao Bichen's lineage describes the experience as: the whole body like ants crawling, then suddenly the dantian heats up and the whole body goes tingling and numb.

What stands out to me is how physical and violent the great medicine descriptions are. Thunder, lightning, boiling, fire, the whole body surging. These are not gentle meditative experiences. The term su ma, tingling and numbing is the closest the classical vocabulary comes to what a modern person would probably describe as a strong electric current.

The small medicine is warm, quiet, gradual. The great medicine is sudden, forceful, and unmistakable.

Did anyone experience these crazy sensations at the end of stage 2 of neidan / internal alchemy?

There is a passage attributed to Zhang Sanfeng that I think more people should know about:

神炁相守，息息相依，河車之路通矣。功夫到此，築基之效，已得一半矣。

Spirit and qi guard one another; breath by breath they depend on one another, and the path of the River Chariot opens. When the work has reached this point, the effect of laying the foundation is only half attained.

The turning of the orbit, the thing many schools present as the goal of the foundation, is described here as the halfway mark. Everything before it is one half. Everything after it, the further filling, stabilising, and consolidating, is the other.

The Taiyi jinhua zongzhi says something similar about the famous hundred days:

百日立基，非百日也。

To establish the foundation in a hundred days is not a matter of a literal hundred days.

None of this is obscure. It is in the texts. It just does not get quoted very often because it is not what people want to hear.

Were you told this when you started, does it even matter?

https://reddit.com/link/1ugha9r/video/nr6yywmbno9h1/player

Video of Master Zhou Gan Sheng using strong Qi emission to clear the channels. He does it in a playful way, making it strong to help purge dampness, but not that strong that it causes real distress or pain. You know what's coming when he raises that hand and grabs a single finger

Researching this topic, I came across some information I was not expecting. Firstly, I expected to find that most famous top-down Neidan masters had started training as children. This wasn't really the case, with Wang Liping being the exception.

The famous Neidan teachers that came up repeatedly during my research were Wang Liping, Liu Huayang, Wang Chongyang, Zhang Boduan and Liu Yiming. Of these, only two were distinctly associated with a top-down approach - Wang Liping and Liu Huayang.

I also looked at modern meditation teachers such as S. N. Goenka and Sayagyi U Ba Khin because their methods also emphasise a top-down progression through the body, even though they come from the Buddhist Vipassana tradition rather than Daoist Neidan.

What was also interesting to find was that none of them were famous for being able to demonstrate any sort of supernatural or healing ability. Instead, they became famous for writing influential works, being promoted by the government, establishing or preserving lineages, or founding well-known and influential schools. Quite mundane and relatively neutral reasons. None of the supernatural abilities you might expect from a famous Neidan, Neigong, or Qigong master.

As a side note, this was also common for famous doctors in China. They became famous for publishing books and papers, not necessarily for being capable doctors.

Now, onto the top-down approach.

In TCM, it's an accepted fact that the Du meridian (Governing Vessel) flows upwards and the Ren meridian (Conception Vessel) also flows upwards. The MCO (Microcosmic Orbit) does not exist in adults. It exists in children, but when puberty hits, the Ren meridian reverses its flow from top-down to bottom-up.

Well-known books all describe the origin, direction and flow in exactly the same way. This isn't my opinion.

• Giovanni Maciocia – The Treatment of the Du, Ren and Chong Mai
• A Manual of Acupuncture (Peter Deadman, Mazin Al-Khafaji & Kevin Baker)
• Huangdi Neijing (Yellow Emperor's Inner Classic)

This sends a lot of energy into the brain and that may be the reason for it, to aid the development of mental faculties. For internal training, however, this is a bit of an issue.

A really important downward pathway for energy does not exist for the countless numbers of people who expect it does. This results in many people running into problems with meditative practices that start at the top.

Energy follows intention. Over time, the amount of energy flowing upwards becomes more than the downward flow is able to handle and problems occur. This isn't even considering a person's starting health or whether blockages are present that might further reduce downward flow. In my experience of working with thousands of people over the past 15 years, the Middle Jiao is blocked in a great many individuals.

How many threads do we see from people struggling immensely with deviations from practice, such as Kundalini syndrome, mental health issues, headaches or sleep problems? They were all doing Shen work, meditating somewhere in the head or pulling energy into the brain itself, just as various systems teach.

In contrast, starting from the bottom up requires you to know how to effectively establish both the Lower Dantian and the MCO, two things which then help to act as an overflow valve and storage area for excess energy, making the process much safer. Excess energy in the brain is diverted downwards and stored safely in the Lower Dantian where it cannot cause harm.

This sadly does not account for a person's starting health and any blockages, which can stop the process from happening and result in years being wasted. That aside, the number of issues that can develop is significantly lower and any blockages usually show up as breathing difficulties or palpitations, which stop the practitioner from practising but do not result in the mental health issues that are commonly reported with the top-down approach.

In conclusion, there is no definitive answer as to which method is more effective, but there certainly is an argument as to which method is safer.

In today's day and age, with the sheer number of blockages and health issues that people already have in their late teens and early twenties, the bottom-up approach is the safest and is also the more commonly taught approach.

What do you think and what is your preference?

When do we start holding Qigong, Neigong, and/or meditation teachers accountable?

When do we start name-dropping people who lie, cheat, omit information, or make up systems to make money?

I have come across so many so-called "Chinese masters" who are lovely and kind while you are paying them, but catch them doing something dodgy, question them, and the rage comes out.

I know people teaching in the Neigong and Chigong community now who were my students for years, yet they simply leave that out because the truth doesn't fit their specially made-up background.

What about the ones who claim extensive time in China learning from named teachers, yet they can't even pronounce basic Chinese words correctly? Should this not be called out?

Making up credentials, making up systems, lying about the origin of their methods. I mean, I see people claiming Chinese masters taught them methods that I personally taught them, and I know for a fact they never learned a single thing directly from this particular Chinese teacher.

They can delete comments. They can block you from their socials. Other forums protect them because they don't want arguments. How does this help sincere seekers?

What about the ones who visit Chinese teachers for a couple of days and then, the following week, post fake Faqi videos? Do we call them out? The ones who make up stories and tell biased versions of events that omit their own wrongdoing? Should we not call them out?

People who travel to Wudang for 3–6 months, do a short Taiji course, film tons of videos, hit social media hard, then come back and start teaching a supposed complete system of Qigong or Neigong. Why do we let people get away with this? It hurts people wanting to learn more than you realize.

This is how we let misguided people get away with doing bad things. Accountability must matter.

You only have so much time to devote to internal development. Having years wasted by someone purposely lying, or by someone who is teaching what they were taught without realizing they were being scammed, hurts everyone. It wastes valuable time and money.

I say "us" because I have run into so many known teachers who are pulling stunts, sleight of hand, elaborate setups with machines and wiring that you cannot easily spot. I have also met plenty of teachers who I know are lying about much of what they are saying, just to seem special or to have something unique to offer.

This is how I feel about it. How do you guys feel?

Btw, I am a teacher too. Hold me accountable in the same way.

What are you currently practicing?

• Qigong?

• Neigong?

• Meditation?

• Martial Arts?

• Internal Alchemy?

How often do you train and what does a typical session look like?

Feel free to share your routine and experiences.

Whether you're completely new to internal training or have decades of experience, feel free to ask questions here.

Also feel free to answer any question you can help with.

Introduce Yourself

Welcome to r/Qigong_Neigong.

Whether you're completely new to internal training or have been practicing for decades, feel free to introduce yourself.

A few things you might like to share:

• Where are you from?
• What brought you to Qigong, Neigong, Meditation, or Internal Alchemy?
• How long have you been practicing?
• Do you currently follow a particular teacher, lineage, or system?
• What are your goals for practice?

There is no right or wrong answer. Some members may be complete beginners, while others may have many years of experience.

Feel free to share as much or as little as you'd like.

Welcome to the community.

Welcome to r/Qigong_Neigong, a community dedicated to the discussion of Qigong, Neigong, Meditation, Internal Alchemy, Daoist cultivation, training methods, teachers, lineages, and related practices.

This subreddit was created by Rudi C of AuthenticNeigong but is intended as a place for broad discussion of internal arts rather than a school-specific forum. Practitioners of all traditions, systems, and experience levels are welcome.

The goal is to encourage thoughtful discussion, honest questions, the sharing of experiences, and debate. Members are free to discuss different teachers, lineages, methods, and perspectives. Agreement is not required, and civil disagreement is welcome.

Moderation will be kept to the bare minimum necessary to remove spam, scams, harassment, and illegal content. Posts and comments will not be removed simply because they express a different opinion.

Whether you are completely new to internal training or have been practicing for decades, you're welcome here.

Feel free to introduce yourself, share your practice, ask questions, and join the discussion.