Why are so many people selling houses in Runze Yuexi?

Last year, after Runze Yuexi closed the house, there were some housing quality problems such as basement leakage and wall cracking, but so far the developers have not solved them. So many households choose to sell houses.

The quality problem is particularly serious, and I have tried to communicate with the property many times. The property has not come up with specific solutions, and a large number of owners will choose to sell houses.