how do cryptocurrencies gain value- Top snippets

$ Shanghai Composite Index (SH000001)$$ SZ399001)$

Jiashi Technology:$ SZ399001)$

Second, Christie's has just successfully developed the industrial 4.0 intelligent welding robot, and is promoting customers, and domestic products are replacing imports. You can't increase the valuation by 50% at Christie's to -54% lower than that of your peers, and even the historical high in 19 yuan is -17% lower than that of your peers. Isn't that too much?