The heaven and earth were as chaotic as chicken eggs, and Pangu was born in them. Eight thousand years ago, the heaven and the earth were opened, and the clear yang became the sky, and the yin and turbidity became the earth. Pangu was in it, changing nine times a day, becoming a god in the sky and a saint in the earth. The sky is ten feet taller, the earth is ten feet thicker, and Pangu's sun is ten feet longer. It is like this for 8,000 years.
In other words, did Pangu create heaven and earth, or did heaven and earth give birth to Pangu? There is no way to prove everything. You can listen to such stories that cannot be found to be true or false. It is said that before our world was born...