中国旅游业绿色发展效率时空演变特征及影响机理 |
刘雨婧, 唐健雄 |
Spatio-temporal evolution characteristics and influencing mechanism of green development efficiency of tourism industry in China |
LIU Yu-jing, TANG Jian-xiong |
图1 旅游业绿色发展内涵框架 |
Fig. 1 The framework of green development connotation of tourism industry |
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