Guizhou Dushan Tianyuan Food Co., Ltd., as the only inheritor of Dushan hydrochloric acid dish, has been committed to the inheritance and development of Dushan hydrochloric acid dish industry. It has successively developed a series of hydrochloric acid dishes and shrimp acid dishes. This year, it will develop and launch Dushan hydrochloric acid dish braised pork. The food culture with Guizhou characteristics can be better displayed to the outside world through products.