The town is known for producing soybeans. As in the case of hams and ducks roasted in tianjin, soybeans used to name names and specialty. And here's the word "yellow," which is mostly white tofu, which is yellow, two inches square. Behold, the tenderness of lust and the increase of appetite; and the eating thereof is delicious and full of fragrance. The original tofu culture of china was founded by liu an, the king of handai huainan, who seemed to be remembered forever by the sky, because tofu was an indispensable and ordinary dish on the table. More than 2,000 years of spreading, tofu has long been exported, making it a good food for the world's colours and species. What compares to chinese bean tofu is japanese tofu, japanese tofu, which uses eggs and ground plant concentrates, with some other edibles that are scientifically self-made. But everyone knows how much culture and science are linked to chinese flesh and blood in this island with water in it. Like the roots of tofu in japan, tofu comes to it in the context of ethnic migration. If the pond is made up of several peoples, including han, return, zhuang and hsiu, who moved mainly during the hongwu year of ming dynasty, and brought with them tofu technology, it quickly spread to their homes, where the soybeans were once unknown, private foods in the depths of the mountains, which are found on almost every household's table. There are only tarp and grains in the piled-up mountains of mount oumon, and soybeans are a set of adjoining crops. And the mountains full of mountains reap only these little hopes. Even in the valley area, only very narrow water fields are scattered across the river, and annual floods often wash up the seedlings. But the smart and resilient ponders chose the mountains and the rational thinking, and it was good to live in a difficult life in a way that looked like things. In order for white tofu to add a blessed colour to the festival, they wrapped it up in small pieces of gauze, soaking it in a soup called ginger yellow soup for 10 minutes, yellow water leaked into the outer layer of the tofu, and then the tofu became soybeans, and yellow heralded the harvest and the abundance of the year to come。