You can complain. If the recommended public offering products have caused you losses, and the public offering products belong to wealth management products, the the State Council Banking Regulatory Authority will separately formulate relevant regulations on the investment of public offering products in domestic listed stocks. Qualified investors refer to natural persons, legal persons or other organizations established according to law that have the corresponding risk identification ability and risk tolerance, invest not less than a certain amount, and only invest in wealth management products, and meet certain conditions.