3. Fan interaction: The agent operator can interact with fans, including replying to comments, private message interaction, etc. They are able to establish a good interactive relationship with fans in a timely manner, increasing the loyalty and activity of fans. Data analysis and optimization: Proxy operations can monitor and analyze the operation data of Douyin accounts through data analysis tools.Douyin's agency operation relies on big data to analyze the nature of the enterprise and the audience, integrate new media channels to match and publish, and continuously optimize and create KOL advertising scenarios according to content quality/content keyword characteristics interaction/media historical performance/user reading habits, so as to achieve better marketing results.