The wet and dry regions in China are defined according to the __________________________ received

The wet and dry regions in China are defined according to the annual precipitation received. This classification is crucial for understanding the geographic distribution of climate zones across China, which significantly influences agriculture, biodiversity, and economic activities.

In general, the southeastern part of China experiences high levels of precipitation, often exceeding 1,500 mm annually, categorizing it as a wet region. In contrast, the northwestern areas, including parts of Gansu and Xinjiang, receive less than 400 mm annually, designating them as dry regions. This disparity in rainfall patterns contributes to the variety of ecosystems and agricultural practices throughout the country.