Lu Codonopsis Paste is a kind of Chinese medicine. It is mainly used for tonifying the center of the body, strengthening the spleen and lungs, nourishing and strengthening the body and enhancing the immune system. It is used for spleen and lung weakness, shortness of breath and palpitation, loose food, asthma and cough. It can be used to treat spleen deficiency type pediatric diarrhea, anemia in obstetrics and gynecology, chronic gastritis, chronic nephritis, and spleen and lung qi deficiency after radiotherapy.