Cupping is a kind of therapy with cupping as a tool, which generates negative pressure by burning and pumping air, so that it can be adsorbed on the body surface, causing local blood stasis, thus achieving the functions of dredging meridians, promoting qi and blood circulation, relieving swelling and pain, expelling wind and dispelling cold. Cupping therapy has a long history in China. As early as the Western Han Dynasty, there was a record of "angle method" in the silk book "Fifty-two Prescriptions for Diseases", which was similar to cupping therapy in later generations. Cupping therapy is also very popular in ancient Greece and Rome abroad. In ancient western medicine, cupping was called cupping, and the image of Ninuta, the god of health, or Adal holding cupping instruments appeared in the Diary of Babylonian Doctors. Horn cups and glasses used to be the main tools for sucking cups, but in the19th century, a new instrument combining syringes and sucking cups appeared. There are also records of extubation therapy in Japan and India.

Materials and bamboo pots are made of undamaged bamboo with a diameter of 3-5cm, and bamboo tubes with a length of 6-8cm or 8- 10cm are made. One end is reserved as the bottom, and the other end is used as the tank mouth. Scrape the green husk and inner membrane with a knife, make a drum in the shape of a waist drum, and polish it with sandpaper to make the jar mouth smooth and flat. Convenient materials, simple production, light and durable, convenient to carry, economical and not easy to break; Bamboo pot has a large adsorption capacity, which can be used not only in muscular parts such as shoulders and backs, but also in parts with thin skin and little meat such as wrists, ankles, instep, back of hands, shoulders and neck. Compared with small-caliber glass pots, bamboo pots have obvious advantages in adsorption capacity. In addition, in the application of bamboo cupping therapy, bamboo cupping can be decocted in boiling liquid medicine, and then sucked on acupuncture points or body surface to improve local blood circulation through negative pressure, and it can also play the role of local fumigation with the help of the penetration of liquid medicine, forming a dual role and strengthening the therapeutic effect.