A professor in the Qing Dynasty developed a pot for treating diseases. More than 2,000 years ago, some people who had pustules, pustules, abscesses, etc. on their bodies were considered guilty of touching the gods. Because there was no scalpel at that time, only shamans and Jurchens could heal, so they burned birch charcoal and put it in a horn jar to moxibustion on the pustule. In this way, the pustule came out, and then they used the ashes of burning birch bark to smear the wound to stop the bleeding. Leaves no scars. This technology spread to the Qing Dynasty. The Jurchens in Zhenghong Banner were all skilled in medicine. Among them, Professor Li Qiushi had high attainments in this field. He improved the jar and developed a new type of jar, the far-infrared strong magnetic jar. This kind of jar has a magnet in the center and a magnet on the top, which can remove acidic body fluids, bleach, uric acid, food toxins, drug toxins, heavy metal house toxins, wind, cold, dampness, poison, evil, etc. through the fixed 48 The acupuncture points were pulled out by their roots.