File photo taken on Nov. 13, 2014 shows couriers sorting parcels at an express facility in Weifang, east China's Shandong Province. The total revenue of China's express delivery market hit 204 billion yuan (33 billion U.S. dollars) in 2014, up 42 percent, official data showed on Tuesday. Businesses made 14 billion deliveries last year, the most in the world and 52 percent up from 2013, according to the State Post Bureau (SPB). (Xinhua/Guo Zhihua)