Ly Pan Tsung (呂本中) presented his personality by praising the Cotton Rose and show his feminist view of fate off. By analyzing the poem of 〈Cotton Rose〉, we study the poetry theory of Sung Dynasty. Among many of it in Sung Dynasty, Ly Pan Tsung revealed the "Alive method". He considered that t good poem must "beyond the rules after obeying the rules". This is similar to Su Sue (蘇軾) and near to "the iron touched turned gold" of Huang Ting Jian (黃庭堅) also. But Yiang Wuan Lie (楊萬里) was the most famous man to practical executing the "Alive Method". The "Alive Method" of Ly Pan Tsung is difference from Yiang Wuan Lie's. The former was claimed an apprehension of learning and the latter was claimed finding materials of poet from nature. Owning to near to the poetic theory of "jiang xi sh pai (江西詩派)", Ly Pan Tsung was praised enthusiastically by them. The 〈Cotton Rose〉 poet of Ly Pan Tsung was regarded to be better than the same poem which was written by Wuan Ann Shie (王安石) in his (Ly Pan tsung's) fan's eyes.