The concept of smart cities was born at the end of 2008, and the construction and development of smart cities around the world began in 2009. The service targets and services of smart cities are very broad, but the core line is "using information and communication technology" to improve the quality of urban services. From an objective point of view, the exploration of the development of smart cities over the years is still only a short experimental stage. This also means that there are still many problems that need to be solved in the construction of smart cities. Please research and write an article about the problems of smart city construction from this aspect.