cold semi arid region with high elevation
region with high risk of the flood and waterlogging
Greater China economic region
Beibu Gluf economic region
Beibuwan economic region in Guangxi
Chengdu economic region
Cooperative development region
Huaihai Economic Region
industrial development region
Keywordirrigation region with the Yellow River supplementary
mountain region development
Poyang Lake ecological economic region
semiarid region with cold and climate high elevation
semiarid region with cold and high elevation
Shenyang Economic Region