Legal analysis: how to file private placement products: 1. Design and product contracts signed by investors; 2. Investment agreement signed with the invested project. Required materials: 1. Filing report or filing commitment letter; 2. Description of the plan; 3. Private equity fund contracts and so on.

Legal basis: Article 88 of the Securities Investment Fund Law of People's Republic of China (PRC) raises qualified investors, and the cumulative number of qualified investors shall not exceed 200. The QFII mentioned in the preceding paragraph refers to the units and individuals that have reached the specified asset scale or income level, have the corresponding risk identification ability and risk-taking ability, and their fund share subscription amount is not less than the specified limit. Specific standards for qualified investors shall be formulated by the the State Council Securities Regulatory Authority.