One group is based on official website's demonstration of Jinhui Finance. The group number is 197022592. Jinhui Finance is a platform for formal institutions to operate. Initiated by Securities Union Payment and Huachuang Securities, it can be purchased. Moreover, Jinhui Finance has joined the China Internet Finance Association jointly established by the central bank, China Banking Regulatory Commission, China Securities Regulatory Commission, China Insurance Regulatory Commission and other national ministries and commissions in 2022, and the purchase is also very secure.