"Huainanzi-Spiritual Practice" said: When there was no heaven and earth in ancient times, it was like being invisible. Yao Yao is invisible, busy asking is indifferent, and Meng Hongdong is unknown.
In ancient times, before the formation of heaven and earth, everything was still an illusory image with no specific shape, vague and vague, empty and chaotic, and boundless. This state, which is difficult to explain with specific and accurate words, actually corresponds to the state before BIGBANG, which is generally recognized by the scientific community.
According to the standard BIGBANG model, the universe broke out from a singularity with infinite density, and then this singularity expanded rapidly, forming what we now call the universe. So before the singularity broke out, what was the space where the singularity was? Modern science cannot describe it. On the contrary, the few words spoken by our ancestors are invisible and seem to have brought us closer to the unknown time and space, which is called "chaos". Because it was born in BIGBANG, it was earlier than the ancient fierce beasts, even earlier than Pangu.