Chinese medicine believes that the spleen is located in the upper part of the abdominal cavity, under the diaphragm, connected with the stomach by a membrane; the stomach is located under the diaphragm, connected with the esophagus above and the small intestine below; the upper mouth of the stomach is the cardia, and the lower mouth is the pylorus; the stomach is divided into three parts: the epigastric cavity, the middle epigastric cavity, and the lower epigastric cavity. 1. The physiological functions of the spleen are transportation of water and grain (the spleen turns water and grain into grain essence, absorbs it and transfers it to the internal organs) and transportation of water and drink (the spleen turns water and drink into water essence, i.e., fluid, and absorbs it and transfers it to the internal organs). 2. The physiological functions of the stomach are to receive and hold water and grains (the stomach has the ability to receive and hold water and grains from food and drink) and to putrefy water and grains (the stomach qi digests food and drink initially and forms the food morsel). If you are diagnosed with a disease of the spleen and stomach, you need to go to a regular hospital for timely treatment.