Yuyan, ZhangWeijiang, FengWei, Liu2020-03-112020-03-119781760463342http://hdl.handle.net/1885/202130en-AUAuthor/s retain copyrighthttps://creativecommons.org/licenses/by-nc-nd/4.0/China’s International Strategic Environment2020-0110.22459/JR.2019.01Creative Commons licence (CC BY-NC-ND; creativecommons.org/licenses/by-nc-nd/4.0/)