發送短信

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

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發送短信 : A theory of indirection via approximation