回複：Don't go back to China if you still want to finish your st

Thank you so much! I think that you are right. Some says that I am legal by your first reason. But actually I already used AP. How I wonder that I know it before hand!

I am going to graduate in no more than 2 years. I will try to finish it as soon as possible. I am not afraid of going back to China at that time. Thanks for all those people with a kind heart.