According to Article 35 of the Measures for the Administration of Sales of Securities Investment Funds, the publicity and promotion materials of funds must be true and accurate, consistent with the fund contract and fund prospectus, and there shall be no following circumstances: ① false records, misleading statements or major omissions; (2) Forecast the performance of the fund's securities investment; (3) illegally promised gains or losses; (4) Defaming funds raised or managed by other fund managers, fund custodians, fund sales institutions or other fund managers; ⑤ Exaggerated or one-sided publicity of funds, and illegal use of expressions such as safety, guarantee, commitment, insurance, hedging, safety, high yield and risk-free may make investors think that there is no risk or unilaterally emphasize the time limit of centralized marketing; 6. Publish the recommendation words of units or individuals; ⑦ Other circumstances stipulated by China Securities Regulatory Commission.