1. Tian Tian Fund is a platform operating under the regulatory framework of China Securities Regulatory Commission. All fund products sold must go through procedures such as filing by fund management companies and approval by China Securities Regulatory Commission, so they are legal and compliant.

2. Tian Tian Fund provides fund sales services, and the specific fund transactions are completed through fund transfer with cooperative banks, which are all regular banks supervised by CBRC, so the fund transactions are relatively reliable.

3. Tian Tian Fund has taken various security measures to protect users' information and funds, including encryption technology, account password protection, risk warning and other measures to prevent information leakage and unauthorized fund operation.

4. The business of Tian Tian Fund is supervised by China Securities Regulatory Commission and China Fund Industry Association, which is responsible for supervising the fair, transparent and compliant operation of the market and protecting the rights and interests of investors.