Xiang Jun (R), who leads a work team from Yichang, central China''s Hubei Province in support of Tibet Autonomous Region, talks to an e-commerce entrepreneur in Gyaca County, southwest China''s Tibet Autonomous Region, April 27, 2019. E-commerce is booming in China, even in the most remote corners of its plateau region of Tibet. As saffron, yak meat, and zanba are sent nationwide, the people on the "roof of the world" are reaping the benefits of moving online. (Xinhua/Zhang Rufeng)