The main function of the capsule is to tonify the middle of the body and benefit the qi, detoxify and generate muscle, so it can be said to be a kind of traditional Chinese medicine preparation, which is very effective for gastroduodenal ulcers, especially for gastroduodenal ulcers that are identified by traditional Chinese medicine as deficiency cold type or qi stagnation type. So it is best to take this medicine under the guidance of an herbalist, and to avoid cold, spicy and stimulating foods during the use of the medicine, and to stop smoking and drinking to avoid aggravating the condition. However, for gastroduodenal ulcers, it is best to do a gastroscopy to see if there is H. pylori infection that can cause ulcers, and if there is H. pylori infection, the most important thing to do is to use quadruple therapy to remove H. pylori, and for Chinese medicine or proprietary Chinese medicine can also be used.