The first is the concentration of investment. More than 80% of the fund's assets are invested in infrastructure asset-backed securities and hold all its shares; Infrastructure public offering REITs hold all the shares of the infrastructure project company through infrastructure asset-backed securities;

Second, the fund penetrates the core rights and interests of infrastructure. Infrastructure public offering REITs obtain full ownership or management right of infrastructure projects through asset-backed securities, project companies and other special purpose carriers;

Third, the cash flow is stable. Fund managers actively manage infrastructure projects, the main purpose of which is to obtain stable cash flow such as rent and expenses of infrastructure projects;

Fourth, a high proportion of regular dividends. Infrastructure public offering REITs are operated in a closed way, and the income distribution ratio is not less than 90% of the annual distributable amount of the combined fund.