What should I do with my China hukou after handling skilled immigrants?

If the household registration is cancelled, the reason is immigration. In the past, if you didn't want to close your account, you had to activate your passport for going abroad first, usually after going abroad once. Now you don't need to move your household registration when you travel abroad to visit relatives.

If you don't declare, your household registration will remain unchanged, and your original information will still be kept in the household registration management system, but you can't find the information that you have become a permanent resident of other countries. In fact, you are just an overseas Chinese in Canada, and you are from China. You may come back several times a year, or live in China for half a year. Overseas Chinese living in China should also have registered permanent residence, so it is normal for you to keep registered permanent residence.