發送短信

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  ____     __   __     _____    _____     _  __  
 |  _ \\   \ \\/ //   / ___//  |  ___||  | |/ // 
 | |_| ||   \ ` //    \___ \\  | ||__    | ' //  
 | .  //     | ||     /    //  | ||__    | . \\  
 |_|\_\\     |_||    /____//   |_____||  |_|\_\\ 
 `-` --`     `-`'   `-----`    `-----`   `-` --`

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發送短信 : A market-based design strategy for a universal product family