發送短信 : Ensemble statistics of faces

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