Click this link to resend the activation e mail. In case you entered an incorrect e mail tackle, you must re-sign up with the proper electronic mail handle.宋代以領銜京朝官者知縣事，一县之长遂稱知县，不再設隋唐以前的縣令一職。除了元朝時改稱「縣尹」外，知縣之名一直沿用到清朝滅亡為止。�