合作流程
Initial consultation Survey
Cooperation meeting
signing the contract
Field trip facade
climate change
Shanxi
Hubei
Xinjiang
Gansu
Qinghai
Sichuan
Yunnan
Guizhou
Chongqing
Shaanxi
Ningxia
Inner Mongolia
Fujian
Henan
Hebei
Hunan
Guangdong
Zhejiang
Jiangxi
Anhui
Jiangsu
Shandong
Liaoning
Jilin
Heilongjiang
Tianjin
Shanghai
Beijing