说明：  本书内容全面、深入浅出，对于MMS 彩信业务用户与爱好者、MMS 彩信业务开发者、MMS 彩信终端用户都将有所助益。
(This book is comprehensive, easy to understand, for business users and enthusiasts MMS MMS, MMS MMS Developer, MMS MMS end-users will be helpful.)