自上世纪80年代起步以来,旅游业已经成为推进西藏地区经济跨越式发展的支柱产业。“一带一路”战略使西藏地区的旅游业注入了新的活力。据研究表明,“一带一路”也有局限性,在其背景下西藏地区旅游产业的发展仍存在产品结构单一、业态老化、产业集约化程度低、产业效率低、管理体制落后、开发资金短缺、基础设施薄弱和生态环境脆弱等问题,“一带一路”战略构想对西藏旅游业的可持续发展来说也是一个新的挑战。因此本文在阐述“一带一路”提出的背景及对西藏旅游业可持续发展的影响,西藏旅游业发展的现状及存在问题的基础上,进一步提出了关于西藏地区旅游业可持续发展的战略决策。 Since the start of the 1980s, tourism has become a pillar industry in promoting the leapfrog economic development in Tibet. “Belt and Road” strategy has injected new vitality into the tourism industry in Tibet. According to the study, there are also limitations in the “Belt and Road”. In the context of tourism development in Tibet, there is still a single product structure, aging industries, low industrial intensification, inefficient industries, backward management systems and shortage of development funds , Weak infrastructure and fragile ecological environment, and the strategic concept of “Belt and Road” is also a new challenge to the sustainable development of Tibet’s tourism industry. Therefore, on the basis of expatiating the background of “One Belt One Road” and its impact on the sustainable development of tourism in Tibet, the status quo and existing problems of tourism development in Tibet, the paper further proposes the strategy of sustainable development of tourism in Tibet decision making.