what is bitcoin backed by People also ask

If the Shanghai Stock Exchange has a little backbone, it will open around 3566. Even if the pressure from 3566 falls, even if it closes below 3566 today, it will be considered that the Shanghai Stock Exchange has lived up to the expectations of all shareholders!Up 6% is 3606! (corresponding to the fourth pressure)I personally comment on the Shanghai Stock Exchange in an alternative way:

A 4% increase is 3538.

A 4% increase is 3538.Then we will calculate the increase of Shanghai Stock Exchange today:Up 7% is 3640! (corresponding to the fourth pressure)