Premier li keqiang on July 31, chaired a state council executive meeting, the deployment to strengthen the construction of urban infrastructure. Meeting focus to strengthen the city underground pipe network construction and retrofit, strengthen the wastewater and solid waste treatment and recycling facilities construction, strengthen the mass public transportation such as subway, light rail system construction, etc.

"National have 28 cities of urban rail transit operation or under construction. Among them, 12 cities for urban rail transit operation lines." Last year the national development and reform commission, director-general of the department of basic industries Pi Huang Minceng, is expected by the end of the 12th five-year operating routes 28 cities will have 3000 kilometers.

According to China association of urban rail transit related expert introduction, in 2015, the national city planning and traffic will have a total investment of 1.2 trillion ?