On the characteristics of a certain substance
A certain substance has unique characteristics. Looking at its quality, its color is pure and its state is stable. Its taste is slightly light, almost invisible. In the change of temperature and cold, it should be peaceful, not exciting and not strong. When it is heated, it gradually melts, but it is not a genus of rapid transformation; when it is cold, it coagulates a little, but there is no worry of brittle cracking.

Its dissolution is also, it is slightly sparse in water, but it is well-suited to the generation of alcohol and ether. The two are mixed, like a fish getting water, and they blend seamlessly. This property makes it suitable among things, and it can enter different systems to cooperate with its work.

When it comes to chemical properties, although it is not an active flow, it can also be responded to by strong agents. Or the change of decomposition, or the appearance of biochemical combination, the changes are all orderly and orderly, not gratuitous chaos. And this should also be different according to the temperature and the difference of the agent, and it can be observed that the change can be made clear and the mystery of reason.

From this perspective, the nature of this substance is stable and changeable, and it is often strange. It can be used by all karma. The work of forming things and the needs of economic affairs have their own place that cannot be ignored in the creation of heaven and earth.