The Yuanyang-Zhengzhou section project (the Lanyuan Expressway to Lianhuo Expressway) of the An-yang-Luoshan Expressway project is an important part of the Jingwu Expressway in the national ex-pressway network. The project straddles the Yellow River Wetland Reserve and plays an important role in the construction of the Yellow River economic axis. It is of great significance to promote the integrated development of cultural tourism, to promote the core demonstration of ecological protection in the Yellow River Basin and to help the high-quality development of the Yellow River.