十一届三中全会以后,由于方针政策的转变,我国才提出开放和发展旅游。但因经验不足和种种历史原因,几乎全国所有的旅游区都存在着各式各样的、程度不同的生态环境问题。为此笔者从80年代初期即开始关注这方面的问题,并呼吁“保护旅游环境,研究旅游生态”。随后北京 After the Third Plenary Session of the Eleventh Central Committee of the Communist Party of China, because of the change of the principles and policies, China has proposed to open up and develop tourism. However, due to lack of experience and historical reasons, there are all kinds of ecological environment problems with different degrees in almost all the tourist areas across the country. To this end the author from the early 1980s that began to pay attention to this issue, and called for “the protection of the tourism environment, the study of tourism ecology.” Then Beijing