A host promotes products via livestreaming during an exhibition of poverty alleviation achievement in southwest China''s Tibet Autonomous Region on Oct. 19, 2020. 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/Jigme Dorje)