Oh, because I was optimistic about bio, I bought it at a pre-market price of 0.9u, but I didn't expect it to not even hold 0.7u now. It seems the market really doesn't have faith in vc coins. The last two days have seen selling pressure, with serious capital outflow; there should be a rebound soon, after all, it still has some practical value.
I decided to wait another two days to see if there are any positive developments.