Ahead, we’ll walk you through how to fix a sunken patio yourself. First, remove the pavers from the low area. If they’re ...

Located on the northern edge of the Taklimakan Desert, Yuli County has started a project since 2016 to curb desertification by paving checkerboard sand barriers. Photo: Xinhua A staff member ...

use wheat straw to pave checkerboard sand barriers that stabilize the encroaching desert. [Photo provided to China Daily] LANZHOU -- Chinese researchers have developed a walk-behind paving machine ...