The two places have been separated for a long time. My husband has an American green card. Can my wife apply to go to the United States in mainland China? How long does it take to apply?

1. You can apply for a green card. Your husband won't lose his green card because he helped his spouse apply for it.

2. If the man wants to be naturalized, he must pay attention to whether he meets the living conditions for naturalization. If he stays outside the United States for many years, it will affect the application conditions for naturalization. Generally speaking, however, it is recommended that green card holders directly help their spouses to apply for relative immigration, and they can wait for the schedule first. If the green card holder has been naturalized as a citizen before the scheduled time, he can directly apply to the Immigration Bureau for (free) renewal as a citizen spouse.