Can students who have obtained doctoral degrees in China go abroad to study other majors?

Yes, I also know some people who completed their doctorates in the United States and then studied for a second doctorate in Britain. Some people even study for the third or fourth doctorate, and there will be no restrictions.

When you apply for the same doctor, it is easy to be rejected. Generally, I will find a university as a postdoctoral fellow, but there will be no problem in changing my major to study for a doctorate. In addition, people at the doctoral level are actually hot people in any country. Whether you go to work or want to immigrate, it is generally beneficial to the country and the visa will not be too strict.

In fact, as long as you apply for another doctor, the visa is basically not difficult, and if you apply, it is easier to apply with your academic qualifications as long as you are not applying for a doctor with the same major. So there is no need to worry too much.