VisionChina Media Inc. sells advertising time on its out-of-home digital television networks and provides passenger information and direction system (PIDS) in the People's Republic of China (the PRC). The Company's mobile digital television advertising network or its network, delivers content provided by the local television stations in addition to advertising, differentiates it from other out-of-home advertising networks in China. The Company's advertising network consists of digital television displays located on buses and in subway trains and on subway platforms that receive mobile digital television broadcasts of content and advertising. It also operates various closed-circuit advertising digital displays on certain subway platforms and in subway trains in Beijing, Chongqing, Nanjing, Shenzhen and Tianjin. Its network and supplemental subway advertising platform covers 19 cities in China and consists of approximately 91,275 displays.