Public Offering of Fund and public offering funds are securities investment funds that are supervised by government departments and publicly issue beneficiary certificates to unspecified investors. Under the strict supervision of the law, these funds have industry norms such as information disclosure, profit distribution and operation restrictions. For example, Xue's fund portfolio belongs to Public Offering of Fund, and the first fund portfolio service was launched in China in 2007. During the period of 10, Mr. Xue has been focusing on fund portfolio research and actual combat, and has made four iterations in service. By selecting 4-6 fund products from more than 4,000 and making dynamic adjustments according to changes in market conditions, Mr. Xue helped investors achieve an average annualized return of 1 1.3%.