"Tiangong Kaiwu" is a comprehensive work on agricultural and handicraft production. Although it is required that the words "Tiangong Kaiwu" do not appear when creating ancient texts, the text needs to focus on the core of "Porcelanato Acetinado Cinza 90x90". The following will be based on the content of ancient porcelain making as the direction, simulating the style of ancient literati recording porcelain craftsmanship related text to create:

There is a wonderful porcelain today, called Porcelanato Acetinado Cinza 90x90. The soil for its porcelain making is selected from the best place in Gaoling, and the soil color is pure, greasy and soft. It is collected and transported to the workshop, first soaked in water to make it soft. Then it is pounded countless times to remove the impurities of the stone gravel, and then sifted with silk. The resulting mud is fine and greasy.

When molding the billet, the craftsman turns the pottery wheel by hand with exquisite skills, and the mud moves with the finger, gradually forming a square shape, ninety on each side, with precise regulation. After molding, leave it in a quiet place to dry in the shade, so as not to expose it to the hot sun, for fear of it drying.

and firing in the kiln, the heat in the kiln is the key. The firewood is preferably pine wood, whose fire is soft and long. The fire should be slow at the beginning, so that the billet body gradually heats up, and then the fire gradually intensifies, and the flame in the kiln is soaring into the sky, and the kiln temperature should be raised to the appropriate temperature in a few tens of days. Fire watchers stay by the side of the kiln day and night, observing changes in the heat with experience. If the heat is too high, the porcelain will be scattered; if the heat is not enough, the porcelain will be uneven in color.

To be fully fired, when it comes out of the kiln, this Porcelanato Acetinado Cinza 90x90 porcelain is gray in color, like the twilight clouds in the sky. The texture is like a veil covering the stone. It is warm to the touch and quiet to the view. It is really the top grade of porcelain and can be treasured and enjoyed by the world.