我首先讲一讲城市森林和城市林业的关系问题。城市森林一般来讲是硬件,城市林业实际上是软件。因为城市森林是个实物,造什么树栽什么林子,而城市林业就是为了经营这样的森林,而组织起来的一系列的经营活动,包括经营管理活动,上层的行政管理和基层的建设。这两个是不太一样的。在国外是这样的,城市林业带有点整体性,城市森林比较具体。作为大学里的一门学科来讲,在美国大概从60年代开始设置城市林业 First, I will talk about the relationship between urban forest and urban forestry. Urban forest is generally hardware, urban forestry is actually software. Because urban forest is a physical object and what trees are planted by trees, urban forestry is a series of management activities organized to manage such forests, including management activities, administration at the upper levels, and grassroots construction. These two are not the same. In foreign countries is like this, urban forestry with a little integrity, urban forest more concrete. As a university in the field of speaking, in the United States from the 1960s set about urban forestry