On Inferiority,Weakness and Prevalence:Methodology in "The Only Useful Quality, Weakness" in Lao Tzu

Lao Tzu first puts forward Tao,an eternal philosophical conception in Lao Tzu.The laws of Tao that were implied in Lao Tzu's lines In Tao the only motion is returning;the only useful quality,Weakness actually are the methodologies that Lao Tzu conducts himself in society.Lao Tzu's methodologies of no interference,no jealousies,are functional methodologies of only useful quality,Weakness in a nation's government and the treatment of infer national affairs. The methodology of Lao Tzu,based on the analyses of philosophy,is perfect in terms of the combination of physics and metaphysics.