The charging standard of the new house maintenance fund is 2% ~ 3% of the total purchase price of the buyer. DecreeNo. 165 of the Ministry of Construction and the Ministry of Finance "Measures for the Administration of Special Maintenance Funds for Residential Buildings" stipulates that the owners of commercial residential buildings and non-residential buildings should deposit special maintenance funds for residential buildings according to the construction area of their own properties. The amount of the first special maintenance fund deposited per square meter of residential building area is 5% to 8% of the cost of local residential construction and installation projects, and the public maintenance funds are shared by all owners of the community and are not included in the housing sales income. It is necessary to go to the relevant housing authority, housing safety appraisal department, audit bureau, special bank and other departments to apply for professional appraisal of housing safety, review the budget and final accounts of maintenance plan, hire construction units to carry out maintenance and construction, and apply for special bank to allocate funds.