Cui Guiming (second to right), chairman of Tian Long Ecology, introduces one of the company’s desertification solutions, June 17. [Photo/Baotou Daily]

Zhang Yingjie (left), chief engineer of Tian Long Ecology, introduces the company’s main technologies, June 17. [Photo/Baotou Daily]

Conference attendees pose for a group photo, June 17. [Photo/Baotou Daily]