Can you live in the United States for a long time without immigration?

oh You can go to her. But that doesn't mean you can stay legally for a long time.

First, you must have a legal way to reach the United States through a visa. Whether it is a student visa, a work visa or other visas.

Another way is that your girlfriend can go back to China to marry you, and then go back to the United States to apply for your reunion.

The former way is that you need to determine the visa type. Prepare materials according to the visa. Then submit materials to apply for an interview. Get a visa by face-to-face signing. Hold a visa, prepare luggage, buy a plane ticket and arrive in the United States.

But you must stay in the United States within the time limit approved by the Immigration Bureau.