说明：  详细讲述了利用 MiniGUI 3.0.x 开发嵌入式应用软件的基础知识、技术资料和开发技巧，内容涉及到 MiniGUI 3.0.x 编程的各个方面，包括消息循环和窗口过程、对话框和控件、图形接口等。
(The basic knowledge, technical data and development skills of developing embedded application software with MiniGUI 3.0. X are described in detail. The contents involve all aspects of MiniGUI 3.0. x programming, including message circulation and window process, dialog box and control, graphical interface, etc.)