File photo taken on April 19, 2018 shows a delivery truck in Gongbo Gyamda County of Nyingchi, southwest China''s Tibet Autonomous Region. 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)

File photo taken on March 20, 2016 shows an e-commerce service center in Baingoin County, southwest China''s Tibet Autonomous Region. 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)

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)

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)

People attend the launching ceremony of a yak meat online sales program in Lhasa, southwest China''s Tibet Autonomous Region, Oct. 16, 2018. 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/Purbu Zhaxi)