刘裕以为自己打下的江山能世代相传，长久下去，但他的继位者多不争气，不是昏庸无能，便是狂暴成性，而且多数早死。少帝刘义符在位不到一年，就因过度荒淫，被孤的大臣杀死。文帝刘义隆是刘义符的弟弟，曾三次北伐，三次失败，被儿子杀掉，自己称帝。但他的宝座还未坐稳， Liu Yu thought that he lay down the country from generation to generation, long-term down, but his successor more than disappointing, not stupid incompetent, is violent, and most premature death. In less than a year, the less emperor Liu Yi-fu was killed by the lone minister because of excessive brutality. Emperor Liu Yilong is Liu Yi-fu’s younger brother, who had made three expeditions and failed three times. He was killed by his son and proclaimed himself the emperor. But his throne has not settled yet,