Sustainable development of Xinjiang River watershed ecosystem in Jiangxi Province Study on the development of eco-tour in Guangdong natural reserve A study on sustainable development of ecotourism in the Pearl River Delta Research on Landscape Pattern Change in Zhangjiajie National Forest Park The Initial Exploring of Ecotourism Standardization Construction in China The study on ecotourism development of the national nature reserve of Golden Coast in Changli County Investigation and analysis on situation of ecotourism development in protected areas of China Ecotourism and its planning and management,a review The Present Condition and Countermeasures of Ecotourism in Linzhi Prefecture, Tibet Evaluation on ecotourism in Shapotou Nature Reserve based on triangular fuzzy number Advances in the study of phytoncidere Quantitative analysis on ecotourism resources of three national reserves in Shaoguang Ecotourism exploitation model in Bita Lake Natural Reserve of Yunnan Environment capacity of eco-tourism resort Research on Coordinate Development of Ecotourism along the Jialing River The studying system construction of wetland parks An emergy analysis on the ecotourism system of Wuyishan Natural Reserve Quantative assesment index system and method for ecotourism resources: a study case of Jiangsu coastal ecotourism resource evaluation Evaluation index system of sustainable livelihoods ecotourism strategy:a case study of wangjiazhai community in baiyangdian wetland nature reserve, Hebei Functional zoning of ecotourism areas in the First Meander of the Yellow River, based on suitability analysis Evaluation of non-use value of ecotourism resources: a case study in Dalai Lake protected area of China Advances in ecotourism and its planning research