With the accelerated penetration and utilization of digital technology in the cultural and tourism industry，the mutual integration between the cultural and tourism industry and other industries has been accelerated，and the integration methods，paths and modes of various industries have brought changes，and the introduction and application of industrial digital technology has opened a new era of the development of the digital industry of cultural and tourism. According to the research，digital economy has become a new idea and a new driving force for global economic development and innovation，and the digital integrated development of the cultural and tourism industry will be an important approach for the development of Chinese cultural and tourism industry in the future. Meanwhile，the existence of digital technology as a technical element promotes the rapid development of the cultural and tourism industry. As a new development pattern of economic and social forms，it will become a new trend for the development of cultural and tourism industry in the future. As a major province of cultural tourism，how to promote the digital development of cultural tourism in Sichuan under the development engine of digital economy has become an important topic in the research of digital development of communication tourism in recent years. This paper makes a preliminary exploration of the digitization development of foreign language tourism in China，and points out that there are still some problems in the process of the digitization development of Sichuan Province，such as capital investment，digital talents，infrastructure construction，organization and management. Put forward that the digital development of Sichuan cultural tourism needs to improve industry standards，establish industry mechanisms，accelerate the construction of information technology，improve digital infrastructure，strengthen the construction of digital cultural tourism platform，promote the development of new business forms，deepen the integration of traditional cultural tourism and digital cultural tourism，accelerate regional economic development，accelerate the digital expansion of cultural tourism resources，and carry out precision marketing. Strengthen characteristic economic construction，do a good job in market operation and other related policy suggestions.