what is digital currency backed by Overview

$ Shanghai Composite Index (SH000001)$Jiashi Technology:

$ Shanghai Composite Index (SH000001)$Jiashi Technology:Third, on the other hand, Christie's technology has great bargain-hunting value, right?

Third, on the other hand, Christie's technology has great bargain-hunting value, right?First, I know that an insurance company has set up a new social insurance joint fund, which has just entered the market, but you can't do this, can you?First, I know that an insurance company has set up a new social insurance joint fund, which has just entered the market, but you can't do this, can you?