The intestinal thread is an allogeneic protein to the human body, and it takes 15-20 days to transform, decompose and absorb after being buried in the lung acupuncture point. The intestinal thread has the effect of coordinating the internal organs and unblocking the meridians through local physical and chemical stimulation in the lung acupuncture point. As a compound treatment, the buried threads are used to stimulate the acupuncture points in the body for a long period of time. This rigid and flexible stimulation process can regulate the internal organs as a whole and make them reach a state of “yin and yang secrecy”. The use of special needle tools and the buried sheep intestine thread to produce a more intense acupuncture effect than the general acupuncture method, “through its meridians, regulate its qi and blood” effect. As a kind of xenogeneic protein, sheep intestinal thread can induce a metamorphic reaction in the human body and sensitize the lymphatic tissues, and cooperate with antibodies and macrophages to destroy, decompose and liquefy sheep intestinal threads, making them decompose into peptides and amino acids, etc. The softening, decomposition and liquefaction of lamb’s intestinal threads in the body and their absorption produce a comprehensive effect on acupuncture points, nerves and the whole center, which strengthens the activity of tissues and organs, accelerates blood circulation and lymphatic reflux, enhances local metabolism, and produces physiological and biochemical stimulation of acupuncture points for up to l5 days or longer.