In this paper, the body reaction in the pile only refers to the "swelling feeling" in the three basic body reactions of the standing pile. The core of meridian theory is meridian theory. Liu Zhu of meridians is a law discovered by sages of traditional Chinese medicine, and the rise and fall of meridians correspond to time. That is, every day 12 hours corresponds to the "prosperity" and "decline" of the human body 12 meridians. Due to the change of time, different meridians have their ups and downs at different times. If it is already (9: 00 to 1 1: 00), the spleen meridian is the most prosperous. "Spleen governs transport and transformation, and spleen governs blood". Spleen is the master of digestion, absorption and excretion, and also the commander-in-chief of human blood. "The spleen opens in the mouth and its brilliance lies in the lips." Spleen has good function, good digestion and absorption, and good blood quality, so the lips are rosy. Otherwise, the lips are white or black and purple. Spleen deficiency strengthens the spleen at nine o'clock; Wet will get wet at 9 o'clock. Mastering the law of meridian "meridian flow" is of great benefit to health preservation and medication. I stood on the pile for more than two years, more than 2300 hours, and stood on the pile every hour for 24 hours. It is often found that the position of the body "bloated" appears in piles at the same time every other day, with the same law. In order to test the authenticity and stability of this reaction, it is often found that the position of "expansion" of the body appears in piles at the same time on different days, with a certain "fit".