木 refers to trees, with branches and leaves at the top and roots at the bottom.

Light is like the shape of fire on a human head, meaning light

Lightning, light emitted when clouds discharge in rainy weather.

The original meaning of Chuan is river and waterway. Generally, wherever there are rivers, there will be flat land, so "chuan" also refers to the flat and low-lying areas in the mountains or plateaus, that is, plains.

Wind is a natural phenomenon caused by air movement.

Fire refers to the flame produced when an object burns, and later extended to the explosion or shooting or anger that produces the flame.

A well refers to a deep artificially dug hole from which water can be extracted.

Qi refers to objects that have no definite shape or volume and can spread freely