Dingxi

Dingxi is a prefecture-level city in the southeast of Gansu province, People's Republic of China. Dingxi City is located in central Gansu province, 98 km east of Lanzhou, giving it the nickname the "eastern gateway". The Wei River, a tributary of the Yellow River flows through the district and provides it with the majority of its water. Dingxi is semi-arid, with little precipitation. Even though sunlight here can be intense, temperatures are generally cool. The surrounding terrain is mostly loess hills and ravines in the north and highlands in the south. Dingxi was important in the development of some of China's earliest cultures, specifically along the Wei River, one of the Yellow River's biggest tributaries. Numerous Neolithic sites from various cultures are found throughout the area.

Dingxi has a long history and splendid culture, and is one of the birthplaces of Chinese civilization. Plenty of national and provincial forest parks here enjoy a good reputation both at home and abroad, such as Guiqing Mountain, Zheyang Mountain and Lianfeng Mountain. Majiayao Qijia and Siwa cultural relics of the Neolithic Period are very famous. There are quite a few sites having special values for development: the Great Wall Remains of Warring States and the Qin Dynasty stretching about 3