Cough in children is a common disease among pediatric lung disorders. Tui na need to identify and analyze the cough, so as to choose the appropriate techniques. 1. external cough: clear the lung meridian, transport the eight trigrams, push and knead the danzhong 200 times. Wind-cold cough, plus push the three passes, kneading outside Laogong 200 times; wind-heat cough, plus retreat six bowels, clearing the Tianhe water 200 times. 2. Internal injuries and cough: clearing and tonifying the lung meridian, tonifying the spleen meridian, pushing and kneading the danzhong 200 times each. For cough with phlegm-dampness, add 100 times of kneading breast root and 100 times of kneading and pressing Fenglong; for cough with phlegm-heat, add 200 times of clearing Tianhe Shui and pushing Tianzhu Bone; for cough with yin deficiency, add tonifying kidney meridian and kneading Erma 200 times; for cough with qi deficiency, add 200 times of kneading Ashigaru. It is not recommended to push and massage by oneself, if necessary, the operation should be carried out by professionals.