论老子朴素唯物辩证法理论的产生

春秋战国时期是中国历史上新旧社会交替、各种制度全面变革的时期，春秋晚期更是处于这次社会大变革的关键时刻。对立统一思想是春秋晚期一种普遍的社会思潮。老子朴素唯物辩证法理论就是在这种特定的社会历史条件下产生的。《道德经》是中国哲学史上第一部较为完整的哲学著作，具有浓厚的原始色彩。尽管如此，这种理论的产生仍然具有重要意义。

On the Emergence of Laozi's Simple Theory of Materialist Dialectics

The Spring-Autumn Period and the Warring States were the times when the old society was replaced by the new one and various systems were transformed comprehensively;the late days of the Spring-Autumn Period were even more the critical time of this great social transformation.The thought of the unity of opposites was a common social ideological trend in the late days of the Spring-Autumn Period.And it was in these particular social and historic conditions that Laozi's simple theory of materialist dialectics came into being.The Scripture of Dao and De was the first comparatively complete work on philosophy in Chinese history of philosopy.Though the book is found with thick primitive colour,the theory presented in it is still of great significance.