Why doesn't Palm Bay in American Garden shake the number? Is there a problem?

The pre-sale certificate and the opening date of Palm Bay in American Garden are both before 20 18 1. The houses on sale now are the last batch that have not been sold out since the last opening, so they are not new pre-sale certificates or newly opened projects, and there is no need to shake the number. However, the conditions for the purchase restriction remain unchanged. You must also meet the qualification to buy a house before you can buy it.