NanNing City.

The Yuyuan Ecological Locust Breeding Professional Cooperative in Mashan County, Nanning City, Guangxi is a cooperative that organizes members to grow fruits, vegetables, grain, and cash crops, and to breed locusts, grasshoppers, insects, poultry, livestock, and aquatic products.

Guangxi Zhuang Autonomous Region, referred to as "Gui", with its capital Nanning City, is a provincial-level administrative region of the People's Republic of China, located in southern China.