發送短信 : Web-based timetable planning and scheduling system

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