What is the Staple of the North China Plain?

The staple of the North China Plain is primarily wheat, which is the dominant crop in this region due to its favorable climate and fertile soil. The area is also known for producing other important crops, such as corn and millet. Additionally, rice is cultivated in the southern parts of the plain, but wheat remains the key staple food for the majority of the population. This agricultural productivity supports a significant portion of China's food supply.