本书详细介绍了北京已将开通的9条地铁线路125站周边的地面资讯，全面指导北京人和来京人士利用地铁交通规划自己旅游、购物、餐饮、娱乐休闲、金融、医疗、教育生活，同时配有地铁站地面示意图、公交换乘信息。（This book introduces ground information in details in surrounding areas of 125 stations of 9 subways to be operated soon in Beijing, comprehensively guiding local Beijing people and people who come to Beijing to utilize the subway transportation to planning their own travel, shopping, catering, entertainment & leisure, financial, medical and educational life. Meanwhile, information of subway station ground schematic diagram and public transportation transfer are available.）