u/benz05tsx

Not sure if this is a new thing, but I have never gotten all pink cards before! Super excited to start playing again. Any tips for a returning player?

My mother found these things that my grandmother bought a while back before she passed. My mom has no idea what these are. I asked Chatgtp and it said its dried bamboo pith or 竹笙. My mom doesn't think its that. Anyone know what these are and what benefits they have? Thanks!