I would like to ask "Gu Jingbu": I personally feel that foreign exchange is not safe, and I am not referring to security issues such as losses caused by technology. At present, brokers who speculate in foreign exchange are not open in China and can only speculate through foreign platforms. So I'm worried that the system of some domestic agents may just be a digital game, and the money is actually given to the boss of that company after being deposited in that account. What do you think of this problem?