Obstruction of lung meridian can cause chest tightness, cough, asthma and supraclavicular fossa pain. The regulation of lung meridian focuses on nourishing yin and moistening dryness, and lung governs qi, so taking deep breaths frequently and enhancing vital capacity are the keys to regulating lung meridian. Followed by diet, diet should be based on nourishing yin such as tofu, Chinese cabbage, kelp, seaweed, lily and pear. In addition, there is massage health care, Quchi point is sitting, and the side wrist is selected. Quchi point is located at the elbow of human body. When looking for acupoints, the elbow is bent and the horizontal lines are exhausted, that is, the depression on the inner edge of the lateral epicondyle of the humerus. Yunmen acupoint is located on the lateral chest, above the coracoid process of scapula, in the depression of subclavian fossa, 6 inches away from the anterior midline.