国家园林城市时空演变特征及其影响机理
芮旸, 唐蓓佩, 王兴, 马滕, 刘晓琼

The spatio-temporal evolutionary characteristics and the impact mechanism of national garden cities in China
Yang RUI, Beipei TANG, Xing WANG, Teng MA, Xiaoqiong LIU
图2 1949年以来中国园林绿化及“创园”重要政策梳理
Fig. 2 Summary of important landscape greening policies and the construction of garden cities commencing from 1949