Every new protocol, application, and document should use UTF-8.
每种新的协议、应用程序和文档都应该使用UTF - 8。
2
Protocol services provide transport level services, including authentication, document routing, and edge service functions for automated document interchange.
协议服务提供传输级服务，包括身份验证、文档路由和用于自动化文档互换的边缘服务功能。
3
One should then seek to document the messaging protocol flows.