旅游导向下自然保护区外围区空间演变——以长白山国家级自然保护区外围区为例
朱鹤, 刘家明

Spatial evolution of the peripheral area of nature reserve under the guidance of tourism:Taking the peripheral area of Changbai Mountain National Nature Reserve as an example
ZHU He, LIU Jia-ming
图2 自然保护区外围区主要结构功能
Fig. 2 Main structure and function of the peripheral area of the nature reserve