`Smart city` refers to u♠♠★✘rban informatization in a broad >β₩↕sense. That is, by building infrδφ¥astructure platforms such♠☆≤ as broadband multimedia infor♠​mation networks and "<δgeographical information  ‍ ★systems, integrating urbaδπn information resources, and establish♠♥ing information communities such a←¥s e-government, e-comΩ∑∏merce, and labor and social insuran₩ε&↑ce, we will gradually realize the infσ&♣®ormatization of the urban national ¥≥☆economy and society, ✔§and enable the city to Be invincible in←  the competition of the±$ information age.