Except for the four major exchanges (Shanghai, Dalian, Zhengzhou and CICC), all other exchanges have some problems ~

Is it the exchange you chose? Is there really a problem?

It is also possible that the simulation software is not as good and normal as the real software service.

You can try Baidu Jinhai Futures Software Supermarket.

There are more than N kinds of company analysis software available for free trial.

You don't have to use it for nothing ~ you can find a way out after using it

It also provides simulation software for Wenhua Finance.