Ministry of Transport of the People???s Repbulic of China requires 80% or more of large-sized buses, tourism coaches and dangerous goods transport vehicles in nine demostration provincies and municipalities including Jiangsu, Anhui, Hebei, Shaanxi, Shandong, Hunan, Ningxia, Guizhou and Tianjin should be installed with BDS terminals before the end of March 2013.