what is crypto currency backed by, Knowledge graph

The eighth grade was touched yesterday, so today is the ninth grade, and there will be a demand for stepping back.I emphasized sharing my views last night and this morning.I emphasized sharing my views last night and this morning.

I emphasized sharing my views last night and this morning.Originally, I was going to do the whole big band in the banking sector, but I definitely want to do a subtraction today, and I plan to suck it again next time after I come out.But I said is it possible to refer to the overall technical trend on August 28 last year?

Now it's 2:30 again, will there be a change of action? I'm telling you,Today's technology trend is not surprising at all. Ordinary retail investors will only see good news and ignore the overall market environment. Now that it has been adjusted, I don't think there will be an upward rebound at 2:30.At 2: 30 pm, will A-shares have a big counterattack?