绿色是生命的源泉,地球多一片森林,人类与大自然就会多一份和谐。植树造林是人类维护生态平衡、改善自然环境的重大举措。当前,人类对于生态环境的保护意识越来越大,植树造林的重要已被越来越多的人所重视。 Green is the source of life, the earth is more than a forest, humans and nature will be more harmony. Afforestation is a major measure for mankind to maintain ecological balance and improve the natural environment. At present, people are more and more aware of the ecological protection and the importance of afforestation has been paid more and more attention by people.