How to join foreigners

For countries that have immigration policies with China, such as Canada, Australia and the United States, as long as they meet the requirements of the destination country, such as a certain number of assets or academic qualifications, skills certificates, etc. They can go through the corresponding formalities. For a country that has nothing to do with China, you can only apply for a permanent residence permit if you have studied and worked in that country for a certain number of years. It's hard to say whether it will be successful or not. Of course, as long as your spouse is the nationality of that country and meets the corresponding conditions (different countries), you can obtain the nationality of that country. In view of China's special relationship, generally speaking, it is more difficult to immigrate than other countries.