1, efficacy difference: 1 Tang is a kind of health-preserving soup, which is mainly used for health care and nourishing. It is a kind of soup food, containing a variety of nutrients, which is helpful to promote physical health and health preservation. Toudao decoction is a method of health preservation in traditional Chinese medicine. It is made by decocting traditional Chinese medicine combined with professional massage, acupoint pressing and meridian dredging techniques, and is used to treat head-related problems and improve blood circulation in the head.

2, the difference in the scope of application: Zhuangyuan Decoction is suitable for the health care of the general population. Toudaotang pays more attention to the treatment of head problems, such as migraine, dizziness, insomnia, dreaminess, dandruff, head itch, alopecia, gray hair, split hair and Huang Yi's broken hair.