业务模式的目的是提供严格的基础，在潜系统失灵的情况下，为了保持一套多个同时读写存取及数据库一致性，业务模式自动实行一个标准。-The most obvious positive factor is the user friendliness of the software. A user with no prior computer background would be able to use the system to store personal and professional data