Liu Shu, former deputy chairwoman of the China Association for Science and Technology, gives a lecture on preventing desertification, June 16. [Photo/Baotou Daily]

Zhang Yingjie, a representative of Tian Long Ecology, gives a lecture explaining the company’s efforts and achievements regarding a greenery project, June 16. [Photo/Baotou Daily]

Cui Guiming (third from left), chairman of Tian Long Ecology, attends an international summit with other delegates, June 16. [Photo/Baotou Daily]