According to the provisions of the Ministry of Construction and the Ministry of Finance Order No. 165 "Regulations on the Management of Special Residential Maintenance Funds" [2]: 1. Owners of commercial residential buildings and non-residential owners deposit special residential maintenance funds according to the building area of ??the property they own, per square meter.

The amount of the first-phase residential special maintenance funds deposited for the building area is 5% to 8% of the cost per square meter of the local residential building installation project.

The construction (real estate) competent departments of the people's governments of municipalities, cities, and counties shall reasonably determine and publish the amount of the first phase of special residential maintenance funds per square meter of building area based on the local conditions, and make timely adjustments.

2. When selling public housing, special housing maintenance funds shall be deposited in accordance with the following provisions: (1) The owner shall deposit special housing maintenance funds according to the building area of ??the property owned, and the amount of the first phase of special housing maintenance funds per square meter of building area shall be deposited

It is 2% of the cost of local housing renovation.

(2) The unit that sells the house shall draw a one-time special housing maintenance fund from the house sales amount, which shall be no less than 20% of the sales price for multi-story residential buildings and no less than 30% of the house sales price for high-rise residential buildings.