發送短信 : Danh nhân Nguyễn Duy (1809-1861)

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