Workers sort parcels at a YTO Express logistics centre in Beijing, China, March 25, 2016. REUTERS/Jason Lee/File photo

Workers sort parcels at a YTO Express logistics centre in Beijing, China, March 25, 2016. REUTERS/Jason Lee/File photo

Workers sort parcels at a YTO Express logistics centre in Beijing, China, March 25, 2016. REUTERS/Jason Lee/File photo

August 24, 2016 1:12 AM (UTC+8)