Youngsters learn taijiquan under their teacher's instruction in Wenxian county, Henan province. Two years ago, Song Fei's scoliosis and lumbar pain was getting worse, despite years of exercise at the gym. Song, 29, a Shanghai-based fitness vlogger, has been sharing the changes in her body and mind after learning taijiquan on lifestyle-sharing platform Xiaohongshu. China's taijiquan has become increasingly popular …
