Two: refers to yin and yang. "Tao" itself contains two opposing aspects. The unity of education contained in Yin and Yang is the Tao. So both sides are included in the "one".
Three: that is, the third party produced by the conflict between the two opposing aspects, and then everything came into being.
Holding yang with negative yin: negative yin is sunny.
Chongqi thinks peace: Chongqi, conflict and blending. This sentence means that yin and yang collide with each other and become a unified and harmonious state, thus forming a new unity.
According to the process of the universe in Huai Nan Zi, when there is no heaven and earth, there is a kind of chaos. Later, this gas split, and the light and clear gas rose to heaven, while the heavy and turbid gas sank to the ground. This is the beginning of heaven and earth. Light and clear qi is yang, while heavy and turbid qi is yin. When Yin and Yang begin to differentiate but have not yet fully differentiated, the qi in this case is called chong qi. "Chong" is a kind of nature of Tao, "whether the Tao is used or not" (Chapter IV). This incompletely differentiated qi is similar to Tao, so it is called chong qi. Also known as one
That's all I know. If you like, you can explore each other. "Bye-bye" is not necessary.