why are there different cryptocurrencies

I think it will step back and bounce back. Look low today, then rebound, and then fall back to the negative line.It hasn't started yet, so it's suitable for ambush.3, industry policy: consumption, artificial intelligence+action

It hasn't started yet, so it's suitable for ambush.The meeting has closed, and there are several highlights to share with you.

It hasn't started yet, so it's suitable for ambush.Comments: This data is ok.Summary: In terms of news and policy, I don't think the index directly broke through 3500 points so quickly.