1. Learning scraping can be used not only for the health care of yourself and your family, but also for starting your own business or engaging in the health care industry. The gold content of scraping the teacher's certificate is still quite high. Whether at home or abroad, scraping talents are extremely scarce, and the employment prospects are extremely broad. Employment direction is mainly in various Chinese medicine health care, rehabilitation physiotherapy rooms, health care institutions, health care centers, medical and health care institutions, and so on. Scraping is guided by the theory of meridians and acupoints in traditional Chinese medicine. By using special scraping instruments and corresponding techniques, dipping in a certain medium and scraping repeatedly on the body surface, red millet or dark red bleeding spots appear locally on the skin, thus achieving the effect of promoting blood circulation and penetrating tuberculosis.