Wang Qin (R), an eco-agricultural expert, talks with a tea technician in Longdong village at the foot of Emei mountain, southwest China's Sichuan Province, April 18, 2017. Longdong village, located at an altitude between 1,100 and 1,600 meters, has advantageous conditions to develop tea industry. Starting from 1990s, organic tea gardens have been developed among forests here. (Xinhua/Jiang Hongjing)
