發送短信

數:

提供者:

CAPTCHA:

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

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發送短信 : Analysis of customer attributes in the hotel industry.