The Literary inquisition devastated seriously the culture at the beginning of Qing Dynasty,SO it had the enormous negative in~uenee on Du Fu poetics.On the one hand.it caused scholars'personal persecution and work destroying.On the other hand,it suppressed the academic exchanges formed at the beginning of Qing Dynasty.The cultural prohibition rule devastated the gentleman person'S cuhural mora1 character day after day.and made them keep silent in front of the high—pressured politics,SO the tendency of Du Fu、poem 'S explanation changed from freedom and active to the traditional orthodox.