The origin of Hongyang bitter juice was that the old county town of Puning was in Hongyang at that time, and then the new China administrative resolution moved to quicksand. At that time, Hongyang was the most prosperous area in Puning, and the business developed. As a result, there were many old people and a business atmosphere, so the catering line pursued full food, good food, easy preparation and quick success. According to my parents, there is nothing to say about the bitter juice after the county moved to quicksand. It is just a bittern soup, which is more attractive, because the economy is not as good as before. However, at that time, it was already very good. Now, Hongyang bitter juice has become famous all over the world, and foreigners must eat it when they return home and eat it when they go out.