This article proposes a dynamic model of passenger transport combined network, which includes inter-urban bus network, railway network, river transport network and airplane network.

Under the framework of partnership, this study investigates inter-city cooperation, using the case of the Forum for the Coordination of Urban Economy of the Yangtze River Delta Region.

Updating of the city, on the material point of view, lies in a variety of urban architecture and facilities of the inter-face.