The Top Design Methodology of Smart City in China

In china, many smart cities are constructed. Government-led and market participation is one of main characteristics in China. The construction fields include e-government, public information sharing platform, city planning and construction, city facility management, intelligent traffic etc. This big complex system engineering needs a well top design. This paper concludes the necessities of the top design of smart city. According to practical experiences in china, this paper proposes a design flow and describes the content of top design. A logic dependency relationship of each part of content also proposed.