Rural construction fund refers to the fund established by the government, enterprises, non-profit organizations and other parties to provide social public services and financial support for infrastructure construction in rural areas. The establishment of rural construction fund can help rural areas solve the shortage of funds and promote rural economic and social development and progress. The sources of rural construction funds mainly include government grants, corporate donations and social organizations. The fund can be used for public facilities construction in rural areas, rural e-commerce, poverty alleviation and environmental protection. At the same time, the operating mechanism of the fund also needs to consider social supervision, the efficiency of fund use and other issues to ensure that the fund's use of funds conforms to laws, regulations and ethics, and can really benefit the people in rural areas.