2. Make the earth younger.

3. Greening the environment and beautifying life.

4, into the wasteland, green mountains and green waters.

5,3949, planting poplars and willows.

6, afforestation, greening the motherland!

7. Bamboo has no skin and can be active in all seasons.

8. If you want to be rich, have fewer children and plant more trees.

9. It is good to grow tea in the sun, and it is good to insert Chinese fir in the back.

10, protect trees and cover barren hills, and don't worry about eating and wearing.

1 1. There are thousands of poplars in the village, so there is no need to firewood.

12, green hope, green future.

13. Celebrate Arbor Day, and celebrate the creation of a famous forest.

14, in order to effectively increase production, green umbrellas are erected on the hills.

15, there are no trees on the mountain, and crops can't be saved.

16, planting trees, less shade.

17 Please take care of the environment for the next generation.

18, we plant trees, and trees are everywhere.

19, people who have no disasters raise trees, and those who have disasters raise people.

20. If you want a cornucopia, the barren hills will become green forests.