How many people in first-tier cities sell houses and immigrate?

When buying a house, everyone will consider more. After all, people can't buy a few houses in their lifetime, so they are very cautious. Many people are waiting for the house price to come down, or make a comparison to see if the house is more suitable for them. Finally, look at several houses and make a final decision before you can really buy a house. So, since I want to sell a house, don't worry.