Tiantongyun, Tianjiao Exchange, is an approved legal trading platform, and all funds and trading economic data are managed by a third party. There are seven banks in China that trust funds. Therefore, there is no need to worry about formal security. The key is how well you operate after opening an account. Good guidance can help you make a lot of money. Bad guidance may cost you money. My former account manager guided me, which caused me to lose a lot of money.