1. Scraping to lose weight can wipe the back, chest, abdomen, upper limbs, lower limbs and obese parts directly. Stress should be transmitted to subcutaneous tissue to promote its passive movement, which is beneficial to strengthen metabolism, eliminate local moisture and fat, and achieve the purpose of losing weight.

2, scraping can make skin pores open and drain. Keep warm after scraping, avoid wind blowing, and strictly control the scraping time. The scraping time should not be too long. It is not allowed to scrape in a large area, because scraping consumes some body fluids. Drinking hot water after scraping can not only replenish the consumed water, but also promote metabolism and accelerate the discharge of metabolites.