Which provinces and cities do the Jiangnan Jianghuai in the middle and lower reaches of the Yangtze River refer to respectively?

Middle and Lower Reaches of the Yangtze River: A banded plain in the middle and lower reaches east of the Three Gorges of the Yangtze River in China. Covering an area of 50,000 square kilometers, it is known as the "Land of Fish and Rice". Six provinces and one city are composed of Hunan, Hubei, Jiangxi, Anhui, Jiangsu, Zhejiang and Shanghai, namely Hubei, Hunan, Jiangxi, Anhui, Jiangsu, Shanghai and Zhejiang.

Jiangnan area: Jiangnan area is a concept with a wide range and a long history. The Jiangnan area in a broad sense includes southern Jiangsu, southern Anhui and Zhejiang. In a narrow sense, Jiangnan area refers to the plain part in the northeast of this area, that is, Suzhou-Wuxi-Changzhou area in southern Jiangsu and Hangjiahu area in Zhejiang and Shanghai, that is, Shanghai, Zhejiang, Jiangsu, Anhui and Jiangxi.

At present, the Jiangnan area is centered from Nanjing to Suzhou, including parts of Anhui, Jiangxi and Zhejiang south of the Yangtze River, namely southern Jiangsu and northern Zhejiang, southern Anhui and northern Jiangxi.

Jianghuai area: Jianghuai area refers to the vast areas north of Yangtze River, south of Huaihe River, east of Dabie Mountain and west of Yellow Sea, mainly including most areas of Jiangsu and Anhui. And a few areas in Jiangxi, Hubei and Henan.

Zhejiang Province, located in the south wing of the Yangtze River Delta on the southeast coast of China, belongs to the middle and lower reaches of the Yangtze River.

These concepts are relatively general, so I suggest you compare them carefully. ..