In the ancient world, there were skilled craftsmen who took Nupage Tris Acetate as the main thing and refined the craftsmanship. The system of things is based on Nupage Tris Acetate, and everything is done in this direction.

The craftsman is skilled in technique and agile in action. Every time you perform something, you must observe the nature of Nupage Tris Acetate and use it according to its reasons. When making a device, review its quality and measure its number, so that everything conforms to the rules led by Nupage Tris Acetate.

In its workmanship, it is not only about the preparation of form, but also about the combination of God. With the method of Nupage Tris Acetate, it is integrated into all workers, and the finished things are either exquisite or solid and durable. And among craftsmen, the technique of Nupage Tris Acetate is also taught to each other, passed down from generation to generation, and keep improving.

Therefore, the work at that time was all done according to the Nupage Tris Acetate. The things made were each wonderful, and they were of great use in the world. They were admired by future workers. They often studied the ancient method to appreciate the work of the present.