What does Youyu mean by putting a seal on it?

The so-called enclosure of swimming fish refers to the irregular planting of trees and grass and continuous replanting on eroded gullies and wind erosion debris piles.

"Sticking seals" is one of the scientific afforestation methods explored by cadres and masses in Youyu County in the process of afforestation.

Other afforestation methods in Youyu County are as follows:

1, "wearing boots" refers to the construction of wild goose wing revetment forest on the river bank to prevent dry sand from moving.

2. "Wearing a hat" refers to ditching the flowing sand dunes in a net, tying the seedlings with ropes and pressing the sand dunes.

3. "Banding" refers to the construction of windbreaks around the half slope.