Three and a half years can be delivered. Under normal circumstances, three and a half years can be delivered. After the house is demolished, it needs to be rented out. It will take three and a half years if the house is handed over. Basically, developers need all kinds of procedures and demolish the original bungalows in the early stage, and then build the relocated houses on this basis. Under normal circumstances, three and a half years is enough. However, if there is an emergency such as an epidemic, the delivery will be delayed by about one year.