Environmental problems. According to the report of the public network, as of April 12, 2023, the water pollution of Qinbei Lake in Huyi District was serious, which affected the ecological environment of the lake. The local government thinks that the tourism activities around Qinbei Lake may have a negative impact on the lake environment, and for the sake of environmental protection, it decides to close the lake. Huyi District belongs to xi City, Shaanxi Province, which was called Huxian County in ancient times and is located in the southwest of Xi.