在由中国艾滋病携带者组织发动的具有象征意义的植树造林的活动中，对于全球两大重要问题即艾滋病和环境再次予以了特别的关注。
Two issues of global importance, AIDS and the environment, were highlighted during a symbolic tree planting event led by organisations of people living with HIV in China.
它鼓励土地拥有者建造林带以降低风力和控制水土流失。
It encouraged landowners to plant belts of trees to slow the force of the wind and stop erosion.
旱地、天然草地和未成林造林地三者变化面积占四子王旗土地变化面积的96.67%。
Dry land, natural grassland and immature forest of change area account for 96.67% of land change area in Siziwang banner.
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