why use digital currency, Knowledge graph

Yimin Group: The division logic has been mentioned in the consumption and consumption sectors, and it is difficult to be driven in the follow-up.Songyuan resources: environmentally-friendly recycled paper, arbitrage Yibin Paper.

Kaikai industry: medicine, Fudan Fuhua is here, and there is no position.Yimin Group: The division logic has been mentioned in the consumption and consumption sectors, and it is difficult to be driven in the follow-up.