Why are workers sent overseas not allowed to find girlfriends locally?

Just let me come to Yue. Because they are afraid that you will tend to immigrate, many overseas workers will find some local girls to make friends and get married in order to immigrate. But such a family has a strong purpose from the beginning. Once the goal is achieved, the marriage is likely to break up, which will bring a lot of instability. Therefore, the local government will make some agreements in this regard when signing an agreement with the company.