Passengers stand in line before boarding on a train at Hangzhou Railway Station, Jan 17, 2017. [Photo/IC]

150 modern transport hubs to be built

By 2020, 150 modern transport hubs with comprehensive functions will be built across the country to make transfers more convenient for passengers.

The government aims to double urban rail transit system compared with 2015, reaching 3,300 km in total length. Transport network in mega cities will be optimized and efforts will be made in forging networks in cities with permanent population of 3 million.