The city of Dengfeng (Chinese 登封 市, pinyin Dengfeng Shì) is an independent city in the administrative area of ​​the prefecture-level city of Zhengzhou, Henan Province, People's Republic of China. It covers an area of ​​1,220 and counts 630,000 inhabitants. In the field Dengfengs the holy mountain Song Shan is located. there is the Zhongyue Temple, which is on the list of monuments of the People's Republic of China since 2001 on it. In Gaocheng near Dengfengs is the famous Gaocheng Observatory.