1. The collection time of the maintenance fund is paid when the house is delivered for use. The payment ratio is 2%~3% of the total house price when the property buyer purchases the house from the developer and handles the property right transfer, and it is paid to the commercial bank designated by the real estate department in the district where the property is located. The specific collection standards of maintenance funds are determined by local real estate administrative departments according to local conditions.

2. maintenance fund, also known as "public maintenance fund" and "special maintenance fund", refers to the fund that the owners of residential properties pay a certain standard amount of money to a special account for the maintenance of public parts and facilities and equipment in the property area, and authorize the owners' committee to manage and use it uniformly.

3. The maintenance fund is jointly raised by the owners of the property, who enjoy the ownership of the maintenance fund in proportion to their contributions, but the right to use it belongs to all owners, and individual owners are not allowed to withdraw all their own maintenance funds from the bank. The maintenance fund is combined with a specific house, and it exists and is lost with the existence of the house, and it does not change because of the change of the specific owner. When the property right of the house changes to become a new owner, the maintenance fund should also be renamed as the name of the new owner by the old owner.