Different meridians in the human body correspond to different hours, and the best time to tap on the gallbladder meridian is the midnight hour, i.e. 11:00 am to 1:00 am. It is the most active time for the bile meridian, which can accelerate the dilution of bile, promote the flow of bile, and prevent the occurrence of gallstones, as well as the rapid decomposition of fat in the liver, which can reduce the damage to the liver caused by fatty deposits. When knocking on the bile meridian, patients need to hold an empty fist in their hands and gradually knock from top to bottom along the direction of the bile meridian in the buttocks and outer thighs. Since this area is rich in fat and muscle, it is important to use more force to stimulate the bile meridian. For acupuncture point tapping, it is recommended that patients visit the Chinese medicine department of a hospital and perform it under the standard guidance of a professional physician in order to ensure better results.