Vision china: There are still many things that need to be changed in the artificial intelligence sector. We can't always finish blowing the first hand at night and hitting the second hand during the day. On the whole, it's not sustainable, it's not, it's not, it's too easy to be consistent, and it needs benchmark stocks.Daqing Huake: Petroleum
Dahua intelligence: quantum technology+communication, tool man word board pushes back the body stock.Dongjing electronics: old stocks.
Hualian shares: the division logic has been mentioned in the consumption and consumption sectors, and it is difficult to be driven in the follow-up.