Aquest projecte es troba al poble de Goukou, a la ciutat de Bayuan, al comtat de Lantian, a la província de Xi'an, a Shaanxi. The development goal of "Green Lantian, Happy Homeland" was defined at the 9th Plenary Session of the 16th Committee of the Lantian County Party, as part of the county's development plan for the 14th Five-Year Plan period. By 2025, significant progress is expected in rural environmental governance across the city, with agricultural non-point source pollution being preliminarily controlled and continuous improvements in the ecological environment.