Poyang Lake’s ecological and economic zone
Poyang Lake Ecological and Economic Zone
Poyang Lake Ecological Economic Zone
Poyang Lake ecological economic region
Poyang Lake and its peripheral economic zones
sediments of Poyang Lake and its branches
the Poyang Lake and surrounding area
The regions of Poyang Lake and Dongting Lake
agro-forestry ecological and economic system
comprehensive ecological and economic benefits
Ecological and economic
ecological and economic afforestation species
Ecological and economic benefit