The basic connotation of the Smart City is summarised in this report.Then，the author introduces the latest progress of construction of Smart City in the United States，the European Union and the mainland China，and focuses on the Barcelona's Smart City experience.Moreover，this report illustrates the thought，strategy and deployment for Smart City Development in Macau，reviews the works done by the Macau Science and Technology Council and the Macau Science and Technology Development Fund to promote the Smart City in the past year，and proposes the future work plan.Finally，the SWOT analysis method is used to analyse the development of Smart City in Macau.