Reed root, Poria cocos, coix seed, Polygonatum odoratum, white peony root, lily, and Adenophora adenophora. The main functions of these Chinese herbal medicines are to nourish yin and reduce fire, and nourish yin and moisturize the lungs. It can be taken if the body is suffering from internal heat. Generally, it is better for people with yin deficiency and lack of body fluids. It has a good method of tonic.