This article takes classic philosophy as a starting point to explain the development of philosophy in China during the waning years of the Spring and Autumn period and the advent of the Western Han Dynasty. The development of classic philosophy in China started as a thorough reflection on humanity during the Spring and Autumn period. This development continued till the death of King Liu An of Wei Nan during the Western Han. He was isolated in his respect for Confucianism and his advocacy of scholarship. This article contrasts the literary archeological discoveries of the Lao Zi Silk Texts, Lao Zi Bamboo Texts and the Wen Zi Bamboo Texts and traditional renderings of the texts, and uses of their abundant philosophical connotations in analyzing the above mentioned viewpoints.