(1) The fund contract is signed by the investor, the fund company and the custodian. This is the requirement of the CSRC and the fund industry association, and it is the signing of the three parties. (2) For example, if you buy a private equity fund in Ding Xin Huijin, Ding Xin Huijin is only a fund agency, which is not in the fund contract. But you need to check whether they have the agency right. You can usually check the announcement issued by the fund company for confirmation.