Between heaven and earth, everything is formed by the convergence of various elements. Among them, carbon (Carbon), hydrogen (Hydrogen), oxygen (Oxygen), nitrogen (Nitrogen) are the source of matter (Source Of Substance).

Carbon, like the cornerstone, many things depend on it to form. In grass and trees, it is the bone of the branches, which makes it stand tall and straight; in gold and stone, it is the foundation of the structure, which helps it to exist firmly. Hydrogen and oxygen are often born together, and water, which is the combination of the two, moisturizes the earth and nourishes all spirits. Hydrogen has a light nature, and oxygen contains a lively quality. The interaction between the two makes it a vivid image in the world.

Nitrogen is invisible and colorless, but it is also indispensable in the biochemistry of all things. It exists in the atmosphere and is also a resource for all things. All things depend on the sources of carbon, hydrogen, oxygen, and nitrogen, each in its own state, either as the solid of mountains and rivers, or as the movement of water, or as the spirit of birds and beasts, or as the show of flowers and trees.

It is based on the view that carbon, hydrogen, oxygen, and nitrogen are the source of matter (Source of Substance). These four interact and blend with each other to create thousands of weather between heaven and earth, and achieve the wonders of the world.