Why Liu Xiang injured medicine to the United States treatment, he can not be treated in China?

The level of rehabilitation in the United States is much more developed than our rehabilitation, you do not believe that there is no way, as well as the United States of America's surgical program, the level of surgery, medical personnel, and a lot of drugs we do not have in China, but the main thing is to rehabilitate the exercise, we are very backward in China Oh. In this regard, the United States is sufficiently ahead of us more than 10 years are more than.