According to the personal database, if you don't win the lottery in Hangzhou, you can choose to queue up to buy it. Waiting to buy means that after the lottery, if it is not shaken, you can queue up to buy it in the order of the lottery results. However, waiting to buy does not guarantee that you can buy the house you like, because the number of houses is limited and others will buy it in advance.
Yaohao is a random lottery way to allocate resources or rights.