FILE PHOTO: Employees load goods into a cargo aircraft of SF Airlines, owned by SF Express Co, after the Singles Day online shopping festival, at Nantong airport in Nantong, Jiangsu province, China November 14, 2017. REUTERS/Stringer
FILE PHOTO: Employees load goods into a cargo aircraft of SF Airlines, owned by SF Express Co, after the Singles Day online shopping festival, at Nantong airport in Nantong, Jiangsu province, China November 14, 2017. REUTERS/Stringer