You are talking about the composition of calligraphy.
Construction refers to the method of arranging and arranging the echoes and relationships between words and lines and lines in the entire work. That is, the "white cloth" of the entire work. Also known as "big rules". It is also customary to call the arrangement of dots within a character and the relationship between the arrangement between a character and numbers "small composition". Zhang Shen's "General Explanation of Calligraphy" of the Ming Dynasty said: "The ancients wrote just like compositions with calligraphy. The composition, the structure of the chapter, and the structure of the final chapter are consistent from beginning to end. Therefore, it is said: 'One point forms the rule of one word; one character is the master of the final chapter.'" Dong Qichang of the Ming Dynasty said in "Essays on Painting the Zen Room? Comments on Calligraphy": "The ancients regarded the composition as a major issue when discussing calligraphy, which is why the so-called dense lines are dense. I saw Mi Chi's small regular script and wrote the "Illustrated Notes of the Elegant Collection of the West Garden", which is a Wan Fan. Straight as a string, there must be no other way, but pay attention to the rules and regulations in Youjun's "Lanting Xu". The rules are the first in ancient and modern times. The characters are all reflected, small or large, and they all follow the rules. , so it is a divine product." It can be seen that chapter script is very important in a calligraphy work. When writing, the whitening in the words, the whitening between the words, and the whitening between the lines must be handled well, so as to make the dots and dots stand out. The words echo each other, the words follow the trend, and the lines reflect each other. In this way, the spirit and energy are smooth, exquisite and harmonious, and the effect of "gold in the words and jade in the lines" is achieved. There are generally three forms of cloth: one is vertical rows and horizontal rows, the other is: vertical rows and horizontal rows but no columns (or horizontal rows and vertical rows but no columns), the third is vertical rows and horizontal rows, and they may have "cutouts". It may have the artificial beauty of "gold picked from the wrong place" or the natural beauty of "hibiscus emerging from the water".