National Grade Nature Reserve, renowned as the “East China Backbone,” featuring unique peaks and stones alongside rare plants and animals, offering a haven for hiking and photography. Hao Shan Da Bei Shan Peak, located in Huaian County, Luan City, Anhui Province, is a national-level nature reserve, often called the “East China Backbone.” Here, unique peaks and stones coexist with rare plants and animals, offering a haven for hiking and photography.