There are also strict requirements for the use of special maintenance funds. For example, Article 35 of the Regulations of Shanghai Municipality on Residential Property Management stipulates that the maintenance, renewal, transformation and maintenance of the * * part of a single house shall be decided by the building owner. Involving the overhaul or special maintenance, renovation and transformation of the house, it shall be approved by more than two-thirds of the voting rights held by all the owners of the house, and shall not conflict with the decision made by the owners' meeting on all the * * * parts; Other decisions shall be passed by more than half of the voting rights held by all owners of the building, and so on. According to Chinese laws, special maintenance funds should be stored in special accounts. In order to ensure the safety of special maintenance funds, maintenance funds shall not be used for other purposes except the purchase of national debt or other scope stipulated by laws and regulations when idle. Article 33 of the Regulations of Shanghai Municipality on the Administration of Residential Property stipulates more clearly the deposit of special maintenance funds: special maintenance funds shall be deposited in special bank accounts, and accounts shall be set up according to buildings and households. The property management enterprise entrusted by the owners' committee or owners' congress shall announce the income and expenditure of special maintenance funds at least once every six months and accept the supervision of the owners. In addition, the special maintenance funds shall bear interest according to regulations from the date of deposit in the special maintenance fund account. Use and management of interest and net income of maintenance fund. In other words, the bank interest and maintenance fund income generated by the special maintenance fund kept by the property management enterprise belong to the owner and should be used for the maintenance of the property.