The first chapter is a chapter printed in the upper right corner of calligraphy works, also known as "conformal chapter", which is carved out of the shape of stone. Generally, it should not be square, but translucent, rectangular, circular, semi-circular, conformal gourd-shaped, natural and shaw-shaped.
Edge-blocking chapter refers to the chapter covering one side of calligraphy and painting works, which plays the role of edge-blocking and gas gathering.
Corner-pressing chapter refers to the chapter covering the corners of calligraphy works. Take the one in the upper right corner as the "response" and the two corners as the "betting angle". Stop the side chapter and take only one side; Corner sealing can control both sides, and it plays the role of "blocking edges and sealing corners", "supplementing emptiness" and adjusting and stabilizing the picture near the corners.
Leisure history chapter:
Leisure stamps evolved from seals engraved with auspicious characters in Qin and Han Dynasties, and became popular after Song and Yuan Dynasties. It is called "leisure chapter", but it is not "leisure". In modern times, the leisure chapter has developed into an indispensable part of China's painting and calligraphy art.
Leisure articles are very extensive and interesting. Painters either make up their own words or extract aphorisms from idle chapters to show their understanding of life and art.
Because of the limitation of square inch, the leisure chapter can not be described in detail, nor can it become a long lyric narrative like prose. Leisure seal can only rely on the talent of seal engravers, and the language is novel, concise and elegant. You can explain it directly, reflect it in argot, or quote or create poems, aphorisms and anecdotes to entertain yourself. Its elegance and vulgarity can be revealed in words.