"Tiangong Kaiwu" is a comprehensive work on agricultural and handicraft production in ancient our country. Although its specific content cannot be clarified, according to the instructions, it takes "Potassium Sulfate And Strontium Acetate" as the core and "Potassium Sulfate Strontium Acetate" as the direction to create a classical Chinese as follows:

Taste and hear things, the names are potassium sulfate and strontium acetate. Potassium is active, its sulfate is pure in color and quality, and is often hidden in various things. Strontium acetate also has characteristics, and the two meet and change differently.

In the past, there were warlocks, who were good at studying things. The sulfate of potassium is as white as frost and snow, light in quality and stable in nature. Acetate of strontium is also obtained, with a yellowish color and a moist quality. The warlock, with his wisdom, mixed the two, and placed them in the alchemy furnace, with a slow fire.

In a moment, the light and color of the furnace changed, and the smoke curled. When it cools down, look at it, and the obtained thing will not return to its old appearance. Its quality is tough, and its color is strange. It has the strengths of both, but discards the shortcomings of the two.

Looking at this change, we can see the wonders of physical properties, which are fused with each other, and can actually transform into new things. This is the principle of nature, waiting for the wise to observe it with their hearts and control it with techniques, or it can be used in the world and benefit people.