Wish you happy

You probably can get permanent Green card by filing I-751. You just have to prove your marriage is true. And, now divorced because he abused you. Also, you have to state that you quit your job in China, etc. If you go back to China now it will cause hardship in your life. I had 2 friends have similar situation. They married white men and came here. Soon divorced. 1 has green card now and another is waiting for it. Wish you happy.