What are "stuffing the granary" and "stuffing the south of the Yangtze River"

"Filling the granary" refers to the Hetao Plain.

The original name of "Jiangnan in the North" is "Jiangnan in the North of Ningxia", which is the Yellow River irrigation area in Wuzhong, Ningxia. Today refers to the Yellow River Plain in Ningxia, including Yinchuan, Wuzhong, Shizuishan and Zhongwei in northern Ningxia.

Yinshan Mountain is an important dividing line between domestic flow area and outflow area. Hetao Plain at the southern foot of Yinshan Mountain is located in the Yellow River Basin, with good water resources, flat terrain and fertile soil. It is an important agricultural producing area in China, and is called "the granary on the plug".

It borders the south of the Yangtze River, formerly known as "South of the Jiangbei River". It first refers to the Yellow River East Irrigation Area in northern Ningxia, namely the Yellow River Irrigation Area in Wuzhong, Ningxia. Today refers to the Yellow River Plain in Ningxia, including Yinchuan, Wuzhong, Shizuishan and Zhongwei in northern Ningxia. Since ancient times, the Qin and Han canals have been built and irrigated by the Yellow River. Agriculture and animal husbandry are developed, with many lakes, contiguous wetlands and beautiful scenery, which is better than Jiangnan. There are national 5A scenic spots such as Hu Sha and Shapotou, which are represented by natural spectrum, Shuidonggou, Xixia Mausoleum and Zhenbeibao Film and Television City, which are represented by history and culture, as well as Helan Mountain, China Returned Cultural Park, Cuiming Lake, Yellow Crane Tower, Yellow River altar and many other scenic spots.