"The Etiology of Sui Dynasty: Snake Skin Hou" said that "the snake skin is affected by wind evil, while the human body is affected by wind evil, so it is closed, making the blood gas turbid and peeling, much like snake scales." It is now believed that there are many congenital deficiencies, which lead to blood deficiency and wind dryness, or blood stasis and skin loss. Blood stasis is caused by weak endowment, blood stasis, poor meridians and malnutrition of body and skin.
Traditional Chinese medicine believes that it is appropriate to replenish qi and remove blood stasis, nourish muscles and moisten skin, and clear away heat and toxic materials. Therefore, through observation, the fumigation of traditional Chinese medicine is generally a week to scale, and then external application with Qingli IELTS, which is a kind of traditional Chinese medicine that nourishes blood and moistens dryness, and promotes blood circulation and moistens dryness. Through the observation of the curative effect of 1 10,000 cases, the skin can be kept smooth and delicate.