In recent years, with the popularity of social media, more and more people come into contact with the art field through social media, and art fairs are becoming more and more prosperous. However, under the monopolization of the art market by large galleries, small and medium-sized galleries are facing a crisis of survival. This research aims to investigate the purchasing intentions of gallery visitors. Focusing on visitors, it explores the motivations and purchasing intentions of the people who go to galleries, and adopts questionnaire surveys This method takes visitors as the survey object and conducts investigations on visiting motivation and purchase intention. Our research will summarize the relationship between various types of visitors and purchase intention through the analysis of gallery visitors, analyze the results and give feedback to the gallery in the future. Reference channel for marketing.