"Tiangong Kaiwu" revolves around the core and direction of "O Que ÉPapel Acetinado". Although the four characters "Tiangong Kaiwu" and the title, title, title, and subtitle of the book cannot appear, due to the lack of a precise understanding of the meaning of "O Que ÉPapel Acetinado", the following is written in classical Chinese with the understanding of "what is acetic acid paper". You can adjust it according to the actual meaning:

Taste the world of a thing, its quality is very different. Or ask: "What is this thing?" To say: "It is similar to paper, but it is not an ordinary paper. Its craftsmanship is exquisite, and it is different from ordinary paper. It is made by special methods, and its quality is wonderful."

At the beginning, he chose good materials, and after many times of washing and pounding, he made them into a homogeneous paste. Then, he copied them with a thin curtain, covered them on a flat plate, and drained water to remove moisture. However, before this was done, he added various medicines and made them with secret techniques, resulting in this thing.

Its color is like frost and snow, pure and free of impurities; its quality is flexible, and it can be rolled and comfortable. Although it is crumpled, it is not easy to break. And it is resistant to time, and it is not corrosive when hidden for a long time. It is not like other paper. It is brittle and dark over time. Under light, it has a hidden luster, like the brilliance of jade.

All books of calligraphy and painting and collection, with this material lining, it can be protected for a long time. The craftsman uses it to make fan noodles, and when he shakes them lightly, the wind moves and rhymes. As for the palace, he also takes its beauty and decorates it on utensils to increase its elegance. This is why it is different from ordinary paper, and is valued by everyone.