G-CHAT is a set of modular game chat system construction solutions. In the process of early game development and upgrading, it provides game designers with standardized one-stop service for chat system construction and update, improving research and development efficiency, reducing communication costs and overall game costs. The basic functional framework can be accurately matched according to the requirements of the previous project, and can be further configured and expanded. Users can obtain clear and clear operation guidance and efficient operation. At present, the chat system based on the G-CHAT has been applied to the game products that the brand is developing.