2. It is said that Pangu started the world, making "the light and clear air is the sky, and the heavy and turbid air is the ground", and ending the chaotic state, the universe has four sides. Furthermore, it means "wonton" and "muddy hoarding", which means that the grain is full and the grain is abundant.

3. Eating wonton on the summer solstice makes people smart. Wonton, the ancients called it "like a chicken egg, quite like the chaotic image of heaven and earth", and "Wonton" is homophonic with "chaos". Pangu opened the sky, and it was chaotic at the beginning. It was wise to eat wonton. People also extend eating wonton to break the chaos and open up the world.