Pricking blood therapy originated from meridian science, acupuncture and cupping. The theory is that in the 5 1 meridian, which is the most easily blocked at the blood supply ends of various organs of the human body, the cold stagnation and blood stasis in the body are systematically and pertinently discharged, so that the whole body's qi and blood are unblocked, and then the whole body's organs are normally supplied with oxygen and nutrition, so that the organs can function normally, and many corresponding pains naturally disappear.

Blood stasis: necrotic blood accumulates in capillaries, hindering blood circulation. Bleeding: Use related equipment and cupping device to draw out necrotic blood stasis.

Precautions for blood purification (1) Strictly disinfect blood purification parts and blood purification instruments; (2) Blood drawing pen, blood drawing needle and cupping device should be used by special personnel; (3) Do not drink alcohol on the day of bleeding; (4) Bleeding people should wear masks and gloves; (5) Blood vessels visible to the naked eye should not bleed; (6) The total amount of blood that flows out at a time shall not exceed 200ml at most; Children under 8.7 years old, pregnant women, patients who take more than 5 kinds of western medicines at a time, elderly people over 70 years old and infirm, and patients with thrombocytopenia are prohibited from bleeding.