瑞信 is a centralized messaging system designed to facilitate real-time communication and collaboration among team members. It offers features such as text chatting for one-on-one or group discussions, voice and video calls for direct communication, instant message notifications for important updates, file sharing and collaboration within chat conversations, history records and search functionality for reviewing past discussions, security measures and permission controls for data protection, emojis and file annotations for expressive communication, and mobile app support for on-the-go access.

瑞信 enhances work efficiency and team cooperation by providing a platform where team members can quickly exchange ideas, discuss issues, and solve problems in a seamless manner.