Anyang is a prefecture-level city in Henan Province, which was called Xiang, Yin, Ye, Yecheng, Yedu, Xiangzhou, etc. It is located in the north-central part of China and the northernmost part of Henan Province, at the junction of Henan, Shanxi and Hebei provinces.
Anyang terrain is high in the west and low in the east, showing a ladder-like distribution. Taihang Mountain in the west; Central and eastern plains. The highest point is in Sifang, Linzhou City, with an altitude of1632m; The lowest point is in Neihuang County, only 50 meters above sea level. A variety of landform types, such as mountains, hills, plains and depressions, constitute complex surface morphology. Tianxi Town-Shui Ye Town-Cecilia Yip Town-Guantai Town in the west of Anyang County (under the jurisdiction of Cixian County, Hebei Province), including the whole territory of Linzhou City, belongs to the landform with denudation structure as the main feature.