home appliances, clothing, etc.; Meituan mainly serves the younger generation and urban residents, with extensive coverage in urban transportation, tourism, catering, etc.; Qidian's user group is mainly young people, and mainly serves the fields of short videos, life skills, and emotional connection, etc. 3. Profitability Mode Jingdong mainly makes profits from the sale of commodities, and earns profits by charging merchants commissions and fees for logistic services, etc.; Meituan mainly earns profits by service provision and transactions to collect some additional fees, such as order service fees, delivery fees, etc.; fast hand mainly through advertising and other ways to profit.4. Technical support Jingdong through big data, cloud computing and other technology to support the rapid development of the platform, to provide a better shopping experience; Meituan in the platform technology up and down the big effort, through the creation of recommendation algorithms and so on to improve the user experience; fast hand focuses on the creation and sharing of short video technology, short video production, sharing technology, in short video production, short video production and sharing technology. Sharing technology, continuous innovation in short video production, beautification and social communication. To summarize, Jingdong, Meituan and Shutterbug are different in terms of business differences, user groups, profit models and technical support.