On the Public Information Guidance of Cities
研究了城市公共信息引导的定义和重要性，基于北京观察分析了现有问题并提出了改进措施，对城市规划和管理者有用。
Modern cities are becoming increasingly complex.Whether or not residents and visitors can efficiently utilize city resources depends heavily on the quantity and quality of guidance information provided by the city.The author will seek to explain the definition and significance of guidance information to a city.Based on observations in Beijing,the authors will also analyze existing problems of city information guidance and will propose major steps to improve it.