Which river is the Shili River in Datong? thank you

Shili River, located in the western mountainous area of Datong City, is a first-class tributary of Yuhe River and a second-class tributary of Sanggan River. It originated in Caojiabao Village, Madaotou Township, Zuoyun County, passed through Gaoshan Town and Yungang Town, left Xiaozhan Village, Mayunying Township, turned to the southeast, and finally merged into the Yuhe River near Tiancun Village, Mayunying Township. The total length of the main stream is 89.3km, the drainage area is 1306km2, and the average longitudinal slope of the river is 4. 1‰. The river is 40 ~ 300 m wide, 46.9km in the urban section of Shilihe River in Datong, with a drainage area of 452 km2.