陈寅恪先生曾经说过:在东晋初创时,“王导之笼络江东士族,统一内部,结合南人北人两种实力,以抵抗外侮,民族因得以独立,文化因得以续延”,他是“民族之功臣”①。继王导之后,“江左风流宰相,唯有谢安”。②谢安是在孝武帝时位至宰相的。他执政时发扬土族政治统治的优势,妥善处理了各种尖锐的社会矛盾,使东晋“君臣辑睦,内外同心”③,为东晋开创了一个稳定的政治局面。376年,前秦苻坚统一 Mr. Chen Yinque once said: At the time of the founding of the Eastern Jin Dynasty, Wang Guosheng flocked to the nobles of Jiangdong and reunified with the two powers of the south and the north to resist foreign aggression. As a result, National hero “①. Following the guidance of Wang, ”the prime minister left the wind, only Xie An.“ ② Xie An is in the prime minister when the prime minister. When he took office, he carried forward the superiority of the political rule of the Tu people and properly handled various sharp social contradictions so that the ”harmony between the prince and the officials in the Eastern Jin Dynasty and the concentric with the outside world" in the Eastern Jin Dynasty ③ established a stable political situation in the Eastern Jin Dynasty. In 376, the former Qin 苻 firm unity