In order to rationally optimize the regional layout, the proportion of commercial housing in different regions has also been scientifically planned-"East" and "South" regions. On the basis of supporting the integration of production and city and the balance between occupation and residence, the supply scale of new commercial housing has been increased, and the development of real estate industry has been moderately promoted and accelerated. "Western control" area is oriented to ecological protection and improvement of livable environment, controlling the total supply of real estate and optimizing the supply structure. The "Northern Reform" area is based on the organic renewal of the old city and the construction of the new district, maintaining the scale of real estate supply and stabilizing the development of the real estate industry. "Zhongyou" area is based on reducing development intensity, building scale and population density, improving industrial level and urban quality, reducing the total amount of real estate development and construction, controlling the listing scale of new land, giving priority to ensuring the listing and transfer of land for old city reconstruction such as shantytown renovation, supporting industrial transformation and upgrading, controlling building floor area ratio, and promoting the orderly release of population.
In order to control the rhythm of land supply in areas such as "eastward expansion", "southward expansion", "westward control", "northward reform" and "Zhong You", the differential rhythm control of land supply is implemented. Take the eastern region as an example. If ≥ 16 months, land supply will be suspended. Medium and excellent areas will also be suspended for three consecutive months ≥ 12 months.