I want to go abroad for a long time, but I don't want to move out. What should I do?

= = Why did you move your account? Moreover, unless you obtain foreign nationality, your account will always be with you, hehe.

It depends on how long you stay abroad and how long you can get a visa. If you are an immigrant, your account must be changed accordingly. If you are just traveling, studying or working temporarily, it has nothing to do with your current hukou. . .