How to inquire whether the authority of Beijing Stock Exchange has been opened?

Hello, you can log in to our Easy Gold Rush APP- I-Business Handling-Trading Permission Management-Stock Trading Permission Opening menu for inquiry. If the account display of Transfer A in the menu has been opened, it means that you have opened the authority of Beijing Stock Exchange. You can also call 95575 to verify whether the inquiry account has been opened in the stock trading authority of the North Exchange at 8:30-2 1:00 on the trading day.