Department of Petroleum Engineering of South-West Petroleum Institute
East and west of Yunnan Province
economy harmonious development in the middle and west of China
Faculty of Environmental Science and Engineering of South West Forestry University
gold ore of South-West Hunan
Higher education in the east and west of China
karst areas in the south-west of China
The Memorial Hall of South-west United University
the Region of the West of Taiwan Strait
the south-west of Tahe oilfield
west of South China Sea
Oil Corporation of West South－China Sea
Logging Co.of South-west Petroleum Administration
in middle and south of Sichuan
the middle and south of Zhejiang Province
Political Science and Law in the Middle and South of China