發送短信 : A system study on the production department of Unique Handicrafts Company

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