China initiated the Three-North Shelterbelt Forest Program in 1978 to combat desertification across the northwest, north and northeast of the country. The world's largest afforestation project is still undergoing.

Currently, 53 percent of China's treatable sandy land has been effectively managed through afforestation. The country is not only the first in the world to achieve "zero growth" in land degradation and a "double reduction" in desertified and sandy land areas, but has also transformed its role from a recipient of international desertification control aid to a key contributor to global ecological governance.

Tang said the forestry farm receives many foreign visitors each year, eager to learn sand prevention and control techniques. He recently demonstrated how to create straw checkerboards and use his electric drilling tool to plant saplings for a group of guests from Mongolia.