According to its genesis and morphological characteristics, Shangqiu city is divided into three types: Yellow River alluvial plain, Huaihe River alluvial plain and denuded residual hill, among which the Yellow River alluvial plain is the main one. Shangqiu has a warm temperate continental monsoon climate. Shangqiu belongs to Huaihe River Basin, Hongze Lake, Vortex River and Nansi Lake.

Shangqiu is a national comprehensive transportation hub. Shangqiu is a famous historical and cultural city in China and one of the birthplaces of Chinese civilization. It is the origin and settlement of Shang tribes, the earliest capital of Shang Dynasty, the birthplace of merchants' commodity commerce and commercial civilization, and has the reputation of "the source of Chinese businessmen".

Extended data:

Shangqiu has a warm temperate continental monsoon climate. Winter is north, cold and dry; Spring is warm, dry and rainy for many days; Summer is affected by southerly wind, which is hot and rainy, and the water and heat are well coordinated, which is suitable for crop growth, but sometimes showers and hail bring harm; There is little rainfall and plenty of sunshine in autumn.

According to the average climate temperature, there are four seasons in a year. The average climate temperature is lower than 10℃ in winter, higher than 22℃ in summer and between 10-22℃ in spring and autumn. Shangqiu has a longer winter, followed by summer, and shorter spring and autumn.

The average annual precipitation in Shangqiu is 711.9mm, and the corresponding total precipitation is 59 1.3 million cubic meters. The average annual runoff depth is 76.8 mm, and the total runoff is 6.405 million cubic meters.

Baidu encyclopedia-Shangqiu