Beijingers have taken part in various voluntary tree planting activities and planted over 200 million trees over the past 40 years, local authorities said Tuesday.
Links:
[1] http://admin.indiaenvironmentportal.org.in/news/beijingers-plant-over-200-mln-trees-40-years
[2] http://admin.indiaenvironmentportal.org.in/category/newspaper/xinhua
[3] http://admin.indiaenvironmentportal.org.in/category/thesaurus/forests
[4] http://admin.indiaenvironmentportal.org.in/category/thesaurus/afforestation
[5] http://admin.indiaenvironmentportal.org.in/category/thesaurus/china
[6] http://admin.indiaenvironmentportal.org.in/category/thesaurus/trees
[7] http://admin.indiaenvironmentportal.org.in/category/thesaurus/asia