2. 1 set of commercial housing can be purchased in the restricted area of a house;
3. If there are already 2 houses, they can't be purchased in the restricted area, but they can be purchased in the non-restricted area, and the number of houses is not limited.
Legal basis: Law of the People's Republic of China on Urban Real Estate Management Article 34 The state practices a real estate price appraisal system.
The evaluation of real estate price should follow the principles of justice, fairness and openness, and be based on the benchmark land price, the calibrated land price and the replacement price of various houses with reference to the local market price in accordance with the technical standards and evaluation procedures stipulated by the state.