As the largest private express delivery service company in China,despite its importance to the China economy and its rapidly increasing internationalization,relatively little has been published on the geography of S.F.Express.This article assesses the evolution of the firms regional distribution hubs,ground transport trunk lines and airline network.Its regional hubs in China and abroad are analyzed with attention given to location factors such as market centrality and intermediacy,supporting ground transportation networks,its competing counterpart firms and competing and complementary airline networks.Its overall networks are compared with the networks of the main competing counterpart firms,the main domestic airways companies airlines using several graph theory measures.S.F.Express is found to operate networks with a regional concentration of activity at its seven regional hubs (East China,Central China,North China,South China respectively),four overseas forward warehouses (New Castle at Delaware,USA;Incheon,Korea;Tokyo,Japan;Shenzhen,China) and the dual-airline networks hubs (Shenzhen Baoan International Airport and Hangzhou Xiaoshan International Airport,China),which connect the southern regions,northern regions respectively,and also link to the four overseas forward warehouses,with a great changes of the firms operation organizing framework in 2015.Finally,the future outlook for the firms is examined.Key influences on its future spatial elaboration include information,especially aircraft technology and the uneven landscape of airline industry liberalization.