In the Qin Dynasty, Li Bing, the prefect of Shu County, dug Leiyushan (originally the remnant vein of Leiyushan), built Dujiangyan, eliminated the flood of Minjiang River and introduced the two rivers into Chengdu.
brief introduction
Li Bing (year of birth and death, unknown birthplace), named Lu Hai, was a famous expert in water conservancy engineering during the Warring States Period. From 256 BC to 25 BC1year, Qin Zhaowang was appointed as the magistrate of Shu County (now Chengdu).
During this period, Li Bing managed water and created outstanding achievements. He recruited migrant workers to set up many water conservancy projects in the Minjiang River basin, among which Dujiangyan water conservancy project co-chaired by him and his son is the most famous. For thousands of years, this project has laid a solid foundation for Chengdu Plain to become a land of abundance. In memory of Li Bing and his son, the Erwang Temple was built in Dujiangyan. Dujiangyan has become a famous scenic spot. Celebrities of historical water control.