In autumn, you should raise and protect your lungs. Huangdi said that autumn is the season when the lungs are in season. This season, the climate is dry, and people's bodies are short of water and prone to constipation. Therefore, drink plenty of water, don't gulp, and swallow with a small mouth at any time; The lung meridian is white, and white food can be eaten properly when it enters the lung. Eating more seasonal vegetables and sour food can improve the function of the liver and avoid Jin Kemu's traditional Chinese medicine rhetoric.