I think there was not much difference,the difference is most likely,life in the United States than China's life easier and more comfortable,I think this journey,let me see China many areas in need of improvement,also make me more established the goal of my life with you together,the time I very happy,I believe that I will never forget this trip,I hope we meet again I think there was not much difference,the difference is most likely,life in the United States than China's life easier and more comfortable,I think this journey,let me see China many areas in need of improvement,also make me more established the goal of my life with you together,the time I very happy,I believe that I will never forget this trip,I hope we meet again