Where is the geological onion planting base of Jiuquan Bianwan Farm?

The geological onion planting base of Jiuquan Bianwan Farm is located in Suzhou District. Jiuquan has a long history of planting onions, which were planted in Ming and Qing Dynasties. In the late 1970s, Suzhou District of Jiuquan City began to grow onions in batches. In the 1990s, it spread to Yumen City, Jinta County, Guazhou County and Dunhuang City, and planting onions brought considerable income to farmers in Jiuquan. Jiuquan onion producing areas are Sandun Town, Qingshui Town, Jinfo Temple Town, Yinda Town, Dongxi Town, Zongzhai Town, Shangba Town, Xifeng Township, Hu Quan Township, Orchard Township, Fengle Township, Huajian Township, Xiahe Qing Xiang Township, Dongdong Township and Huangnibao Township.