Scraping is a kind of external treatment method of traditional Chinese medicine, leg scraping the correct method can be in for the lower limbs meridian and its acupoints on the straight line or local point press to achieve the role of dredging meridians and collaterals of a therapeutic method. Scraping method is the use of smooth edged instruments or hands in the body of certain meridians or acupoints, do straight line scraping or local point press, its commonly used instruments for scraping board, in the treatment before the need to apply lubricant in the application site. Before operation, need to apply medium, apparatus smooth and clean. Scraping, close to the skin, force evenly appropriate, do not scratch the skin. The meridian circulation of the lower limbs is the spleen meridian, liver meridian traveling on the inner side of the lower limbs, gallbladder meridian, stomach meridian, bladder meridian traveling on the outer side of the lower limbs. The theory of acupuncture and meridian in Chinese medicine can be guided by the meridian, the internal disease external treatment, discernment gua sha, help to ensure the safety and efficacy of gua sha, in order to play the role of dredge through the meridian, dredge the liver and the role of the qi. If you have a broken skin, you should not operate. If you are not feeling well, it is recommended that you go to a regular hospital as soon as possible to determine the cause of the illness and get treatment under the guidance of a doctor. The actual fact is that the actual actual actuality is actually a lot more than the actual actuality.