Jiangsu and Anhui Region
Anhui and the neighboring area
Anhui region along the Yangtze River
Jiangsu and Anhui Provinces
Jiangsu Zhejiang and Anhui
Jingxi and Anhui provinces
north of Jiangsu and Anhui
Northern Anhui and Jiangsu
Northern Jiangsu and Anhui
Northern Jiang-su and Anhui
Arid region and semiarid region
Chishui and neighboring area
cold region and black soil
Jiangsu and neighboring area
law of division of labor and region