The Great Green Wall project is expected to continue until 2050 and aims to plant around 88 million acres of forests in a wall stretching about 3 000 miles and as wide as 900 miles in some places. The government has subsidised and added numerous major afforestation projects in more recent years, resulting in the biggest tree-planting project in human history.
1978 จีนเริ่ม สร้าง Great green wall เพื่อหยุดยั้ง ทะเลทรายโกบีที่รุดคืบคลานยึดเมือง "The Green Wall project was begun in 1978, with the proposed end result of raising northern China's forest cover from 5 to 15 percent, thereby reducing desertification.