Ah, because I was optimistic about bio, I bought in 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 confidence in vc coins. The past two days have seen selling pressure, with funds severely flowing out; there should be a rebound later, after all, it still has some practical value.
I decided to wait another two days to see if there are any positive developments.