Based on the situation of tourism development in Yunnan, it is thought that following barrier factors exit in tourism
sustainable
development. First, ideology barrier, include some flase conceptioris such as 1) tourism industry is a non-smoke industry, and dose not pollute the
environment; 2) tourism industry is a low input, high output and labor-intensive industry. 3) tourism resource are exhaustless and can be utilized perpetually. Second, behavior barrier, include. 1) radomly making decision and developing. 2) low quality of panical workers in tourism industry with bad influence upon tourists. 3) unsuitable behavior of some tourists. Third, management system barrier, include 1) lackness of comblete plan, and unitary guality of developing function. 2) multiple decision -making department, and disorder management. Fourth, tourism eco-environment is damaged. Some measares for
sustainable talurist development in Yunnan are put forward: 1) to make plan properly and apply it step by, step. 2) to make environment evaluation, approval and management well. 3) to investigate investors' qualification and grade them. 4) to improve the qualities of workers of tourism industry. 5) to advocate eco-tourism and improve the public's awareness. 6) to collect expense of development of tourism resources.