First of all, from the perspective of cities, first-tier cities will take the road today, and second-tier or third-tier cities will take it again. The meaning of the road here is: excessive housing prices will crowd buyers into apartments, and when there is a large flow of people, the unit price of commercial office buildings will continue to rise, and because apartments do not participate in the purchase restriction, it will not affect our purchase, so we will use a perfect lever to buy a house.