Ordinary. Changshu Yuzutang has a business license, a registered trademark and no criminal record. Changshu Yuzutang is a Chinese medicine institution located in Changshu City, Jiangsu Province, focusing on foot health care, Chinese medicine physiotherapy and other services. The agency claims to have the honorary title of national pedicure master and top ten pedicure institutions in China, providing pedicure, massage, massage, acupuncture and other services.