China (Beijing) International Trade Fair in services (namely, the service trade fair, the former Beijing Fair) is the only national, international and comprehensive service trade platform in the world, which has been held in Beijing on May 28 every year since 2012. The fair is jointly organized by the Ministry of Commerce and the Beijing Municipal People's government, supported by the WTO, the United Nations Conference on Trade and development, OECD and other international organizations. [1] It is the only comprehensive service trade fair covering 12 major fields of service trade in the world.