Ingredient: Chen Pi 3g, Jiao Sanxian 6g, Mai Dong 6g, Fu Ling 6g. Effects: Strengthening the spleen and stomach, eliminating food and Qi, nourishing Yin and generating body fluid. Indications: Weakness of spleen and stomach, reduced appetite, non-consumption of food, distention and fullness of the abdomen, dry mouth and tongue. Typical case: Guangxu five years on the 12th day of the first month, Guangxu emperor external cold cold wind evidence, appearing in the abdomen and abdomen fullness, abdomen and abdomen slightly feel vague pain, loss of appetite, fatigue, dry mouth and throat, the doctor diagnosed pulse that the stomach and gas is not enough, storage stop water and drink, slightly feel cold, give the above tea drink treatment after all the evidence are eliminated.