Zhang Liangui, 68, practices Taiji sword at the Temple of Heaven park in Beijing, capital of China, Aug. 19, 2020. For more than six consecutive years, Zhang has followed master Yang Shuqin to work out on traditional Chinese aerobics like Taijiquan, Taiji fan and Baduanjin. Benefiting from constant practice of the sports, Zhang's hypertension and hyperlipidaemia have been cured, and even his bad temper has changed. Like Zhang, among the exercise group led by coach Yang Shuqin, most of the senior members have the similar experiences. Practicing traditional aerobics together not only has improved their physical condition significantly, but also enable them to make friends with others who have the same hobbies. (Xinhua/Meng Tao)