發送短信

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

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發送短信 : Forecasting with Exponential Smoothing