MTK平台短信彩信部分详细解析内部培训课件。包括:消息机制，详细流程图讲解，另有DM管理机制讲解。可作为MTK平台机制开发较重要参考资料-MTK platform for SMS MMS internal training courseware some detailed analysis. Including: information system, detailed flow chart to explain another DM management mechanisms to expla