The maintenance fund is used to maintain the foundation of the house, not to increase the infrastructure. The purchase contract stipulates that the supporting facilities of the community shall be built by the housing management department.

The maintenance fund shall be established by each owner monthly or quarterly according to the standards stipulated by the state, and a certain amount shall be paid to the manager entrusted or designated by the owners' committee for safekeeping, and a special maintenance fund account shall be set up for special purposes.

Mainly used for the maintenance and conservation of all properties and public facilities in the property area. Its ownership belongs to all owners, and its collection and use are also decided by all owners. The nature of the maintenance fund is the special fund paid by the owner according to the regulations, and it has no right to decide the collection and use of the maintenance fund.

Of course, the owners' committee may entrust the property management company with management, but if the property management company accepts the entrustment, it shall designate a special person as the manager of fund management and implement it according to the plan and scheme of the owners' committee.