Is the app in Hualin Cai Hui formal?

Hualin Cai Hui's app is not regular. The business scope of Hualin Securities Co., Ltd. includes securities brokerage. Securities investment consulting. Financial advisers related to securities trading and securities investment activities, etc. According to relevant public information, Hualin Securities Co., Ltd. does not have Hualin Cai Hui app, which is not a formal software.