全国人民持之以恒地开展植树造林,我国生态环境就一定能够不断得到改善。胡锦涛在参加首都义务植树活动时强调大力弘扬绿色奥运理念广泛开展植树造林活动。本文将就植树造林的好处作用及意义等做简要的说明。 Since the people of the whole country have persistently carried out tree planting and afforestation, the ecological environment of our country will certainly continue to be improved. During his participation in the voluntary tree planting campaign in the capital, Hu Jintao emphasized the vigorous promotion of the concept of a green Olympics and extensive tree planting and afforestation activities. This article will give a brief description of the benefits and significance of afforestation.