發送短信 : Autonomous shuttlecock collecting robot

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