[上海电视台·视频]Research stations study city"s forest parks
23.03.2017 02:36
本文来源: 上海交通大学
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Shanghai's forest authorities marked the 45th annual World Forest Day by talking about the monitoring stations. Thay are setting up in the city to better understand the ecosystems in forest parks. Zhang Yue looks at the first station at Zhongshan Park in Changning District.
来源：上海电视台 外语频道 2017.03.22
本文来源: 上海交通大学
23.03.2017 02:36