php输出数据库信息，多了不该有的字符解决方法

 include('conn.php');
  $result = mysql_query("SELECT * FROM data WHERE `grade`='大二' ORDER BY `downloads` DESC LIMIT 5");
  $info=mysql_fetch_array($result);			
    do{
		echo $info['link']."
";
        }
  while($info=mysql_fetch_array($result));
 ?>