First, we adhere to business-oriented design logic. We avoid stereotyped template design, fully dig into clients’ actual business pain points and operation demands, and tailor exclusive software architecture and functional solutions to ensure the design fits actual business scenarios. Second, we adopt a full-standardized design system, outputting complete and formal design documents such as requirement specification, architecture drawings, ER diagrams and API documents, providing accurate implementation standards for development, testing and operation and maintenance teams. Third, we focus onscalability and security, fully considering subsequent function expansion, data iteration, permission control and data security encryption in the early design stage to avoid system reconstruction caused by demand changes. Fourth, we provide one-stop whole-process service, covering pre-project planning, in-project design review and technical docking, and post-project iterative design support, ensuring seamless connection of the whole project cycle.