發送短信 : Ensemble statistics of faces

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