What does it mean to buy a house through affordable housing? Is it already qualified to buy a house, or is it just a chance to win the qualification to buy a house?

Answer: Passing the preliminary examination means that you are eligible to buy affordable housing, but it does not mean that you can buy a house. If you build 1 1,000 households and only 1 1,000 households, it means that you can buy affordable housing. If there are 2,000 households, they must obtain affordable housing by lottery or other means. If the government continues to build affordable housing, you will have an affordable housing sooner or later.