發送短信 : Solving problems in food engineering

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