Group introduce: welcome join our group,if you are living at near subway line 5,north of olympic game village ,QINGHE area,WANGJING area and HUILONGGUAN area!

• 群简介：欢迎地铁5号线延线朋友，亚运村北部（含亚运村），清河地区，望京地区，回龙观地区朋友加入！