Abstract: Liu Chenweng was a famous writer, and his prose's peculiar literature style played an important role in Jiangxi province's literature circle in the beginning of Yuan Dynasty. The performance of his unique literary style, namely, the spirit of the deep resentment, the perfect clean and the wide horizon, was correlated with his sadness, his unique characteristics and his literary concept of advocating odd and change. The peculiarity of Liu Chenweng was naturally from the inside. We should make a fair judgment and evaluation when it comes to his unique literary style, either from the affirmative or the negative critics. He was worthy of the title of prosper.