Regarding the pop-up of sogou window, I found that the contract window could not pop up when practicing with simtrade. I use sogou browser.

1. Try to switch the browsing mode on the right side of the address bar to compatibility. Some web pages that need ACTIVX programs can only be opened in IE or IE kernel mode, because IE has patents.

2. In addition, temporarily click the penultimate block advertisement button in the lower right corner to cancel all blocking.

If there is any problem, when using this, use IE temporarily.