What should I communicate with the sales staff when buying a house?

When buying a house, the main contents you want to communicate with the sales staff include:

1. Construction and delivery time of the house;

2. Whether the quality certificate and relevant procedures of the house are complete;

3. The total selling price of the house and its payment method;

4. Basic living facilities around the house, such as schools, hospitals, markets, transportation, public security, etc.

5. The area, internal structure, water and electricity heating, property management and expenses of the house.

6. Greening of houses, public spaces and parking spaces.