You don't need a reason to go back to China, but you need a reason not to. How to understand it?

Understanding of "no reason is needed to return to China, only not to return";

The country is home, of course, there is no reason not to go home, because there are people who love you and those you love at home, and home is the destination of the heart and a safe haven;

China people want to "return to their roots" and return to where they came from, and the return will be completed;

"Not going back to China" means not going home. The place that the heart yearns for is home. The reason for not going back is a draw. After all, I still want to go home. I want to go home.

Solve those obstacles as soon as possible and go home as soon as possible!