發送短信 : Prediction of the toilet’s health and manpower deployment orchestration

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