Transport information is displayed on a massive screen set up at the Suzhou Transportation Command Center. The intelligent system of the Suzhou Transportation Command Center collects data such as bus routes, station information, vehicle information and passenger flows and provides work support for the dispatcher through precise analysis. At present, the center has the capacity for real-time monitoring of buses, taxis and rail transit. With the application of big data, a balance of supply and demand is achieved in passengers and buses. [Photo by Xiao Da/chinadaily.com.cn]