Anan is a friend of mine who likes to practice Tai Chi. For him, Tai Chi is not only a way to exercise the body, but also a great pleasure in life. His persistence in this made him find a quiet corner in the noisy life. The relationship between Tai Chi Anan and Tai Chi originated from a street encounter. That day, the old people were leisurely dancing swords and playing Tai Chi, and their smooth movements immediately attracted Anan's attention. He thought to himself