本文以信息资源的开发利用最大化为目标，构建了一个信息资源公共获取的模式选择模型。
Aiming to maximize the development and utilization of information resources, the paper constructs a choice model of public access to information resources.
因此，针对城市化进程中所产生的公共物品供给不足，应分析其基本特征，选择最优的供给模式。
So, aiming at the insufficiency of public goods supply during the course of urbanization, we should analyze its basic characters and choose the best supply pattern.
土地储备；运行模式；公共职能；公共目标；政策选择。
Land reserve; Running Model; Public Function; Public objective; Policy Choice.
应用推荐