After analyzing the characteristics of Yin and Yang of celestial bodies and three energies, let's study the development of human society in past thousands of years.
After analyzing the characteristics of Yin and Yang of celestial bodies and three energies, let's study the development of human society in past thousands of years.
在分析了宇宙天体中的阴阳特性和其中的三种力，三种能量以后，我们再来看一看几千年以来人类社会的发展变化。