There are still some differences in the current policies. In some places, as long as there is no loan in the bank, no matter how many houses there are in the name, the first loan is the first set. In some places, if there are houses in the name, even two. It's simple. Just take your ID card and go to the local housing authority to make a ward round. It says there is a room or no room. No room is the first set, and having a room is the second set. Some places are self-help, and ID cards are issued as soon as they are swiped. Some will go to the counter. Go ahead. Just print one and have a look. Also more at ease. By the way, it's free. If you are a husband and wife, you need two ID cards, one for each person.