The Path Innovation of China's Cities' Digital Management -- Based on Digital City Model

in this paper, post-financial crisis era and the world are seeking for low-carbon, eco-economic growth and national governments are seeking to develop the internet of things industry. Through our research, it shows that China's carbon emissions 75% concentrated in urban cities, to pursue low-carbon, eco-development path lies in China's urban carbon emissions management; Chinese cities, the management of the department of serious difficulties in its management model, sharing of information between departments are difficult to coordinate the performance; Based on the above studies, we believe that China urban management lies in: Addressing China's traditional urban management inter-departmental "information island" problem, so that a more coordinated cooperation between various departments , In a more coordinated inter-departmental co-operation, work more efficiently; using the digital model of urban management, improve quality and efficiency of decision-making; strengthen China's IOT industry and the convergence between the information industry to develop a modern city management personnel, developed with independent intellectual property rights in China Digital City integrated information platform, do a good job of national security while increasing the level of China's urban management and quality.