（唐）李白
                                                                                     青山横北郭，白水绕东城。
                                                                                     此地一为别，孤蓬万里征。
                                                                                     浮云游子意，落日故人情。
                                                                                     挥手自兹去，萧萧班①马鸣。
      注释：①班，意思为“分别”。