advanced public transportation system
public transportation information platform
Public transportation system
Transportation Public Information Platform
Urban Public Transportation System
Accounting information Information system engineering supervision Necessity Supervision implementation
Accounting information Public nature Commercialization Dealing cost Resource dispostion
city public security general information system
City public transportation guiding system
Geographic Information Public Service Platform
Geospatial Information Public Service
IC card for public transportation
integration of public transportation
intelligent public transportation
public health information system
public information network
public information officer
Public Information Platform