页面中使用request.setAttribute("memo",memo) 与jstl标签

jsp页面代码: 
<% boolean isClubManager=false;
  Long regionid2 = ((Region)request.getSession().getAttribute("RegionSession")).getId();
  isClubManager=newsPostService.isClubManager(regionid2);
  Region region=(Region)request.getSession().getAttribute("RegionSession");
  String memo=region.getParent().getMemo();
  request.setAttribute("memo",memo);
  %>

.........

<gd:label maxLength="150"  text="${memo}"/>