As the saying goes, it is easier to learn boxing than to change it! If you haven't learned it, you'd better find a master to teach it. I suggest you go to the Tai Chi Health Center in Shanghai Gymnasium. There are also many international students who come to Shanghai Taiji Health Center to learn boxing. The teaching quality is good. They teach the real Tai Ji Chuan. If they learn it well, it will have both health preserving and martial arts effects. Considering that modern people have no fixed free time, they sometimes work overtime and go on business trips. So time is to study at any time, which is more humane. Moreover, they have a unique teaching mode, step by step, from shallow to deep, and there will be no absenteeism. The key is to learn the real Tai Ji Chuan! You can search the website of Taiji Health Center on Baidu first to find out.