At the beginning of Taishi, Nuwa mended the sky and created humans...
Man is the leader of all things, and many creatures have complaints. Why is it that only man has the freedom to move and control all things? There seems to be injustice. There are complaints in the world, and resentment is soaring to the sky. Forced by this, the God of Heaven promised that all things can be brought to justice for mankind, but it takes hundreds of years of hard work to achieve the right result. At this point, the resentment has subsided a little.