Jianghuai people

Jianghuai People is a subgroup of Han Chinese who speaks a dialect of Chinese called Jianghuai Mandarin.

The Jianghuai Region includes the central and north part of Jiangsu Province, the central and southeast part of Anhui Province, as well as the east part of Hubei Province.

Jianghuai people has a population around 70 million.

...
Wikipedia