Beijing Headquarter
51WORLD Headquarters, Contemporary MOMA Beige Silicon Alley, No.1 Xiangheyuan Road, Dongcheng District, Beijing, China 010-84388170
Media Cooperation
sim@51sim.comInvestor Relations
ir51sim@51sim.comPublic Relations
gr@51world.com.cnInternational Enquiries
sim-intl@51sim.com