Luohe, prefecture-level city under the jurisdiction of Henan Province, also known as Heshangjie and Hidden Yangcheng, is located in the south-central part of Henan Province, the plains of the eastern foothills of the Founou Mountains and the Huaibei Plain, in the southern fringe of the warm-temperate zone, belonging to the warm transitional monsoon climate, with a total area of the city of 2,617 square kilometers. As of October 2022, Luohe governs three districts and two counties. As of the end of 2022, Luohe had a resident population of 2,368,000 people. In January 1986, Luohe was upgraded from a county-level city to a provincial municipality. Luohe City is a pilot city for the comprehensive reform of the national economic system, Henan Province to run an inland special zone, the central region has the influence and radiation of the trade and logistics center. It is an important transportation hub city, since ancient times is a commercial town, water and drought dock, Luohe port was built to re-open, constituting the province's important water transport, highway, railroad multimodal transport network. "Cross-shaped" high-speed rail, "tic-tac-toe" high-speed three-dimensional intersection, Henan Province, the first western land and sea new channel Luohe - Beibu Gulf Harbor - Thailand (Linchaban) international liner regularized open. Luohe port has become the southern outlet of the Zhengzhou metropolitan area, is the second largest express logistics distribution and transit node city in Henan Province. In the territory of the arch bridge ancestor Xiao Shangqiao created a model of Chinese arch bridge. Luohe is also a national garden city, a national model green city, a national forest city, and a charming city with Chinese characteristics. In 2022, Luohe's gross regional product will be 181.29 billion yuan, an increase of 5.2% over the previous year.