Who can tell me what the first print (corner print) of calligraphy and painting works is?

After a calligraphy work is completed, it is printed. Seal was originally used as a symbol to win people's trust, but as an important part of painting and calligraphy, it was after Song and Yuan Dynasties. There are generally three kinds of seals used in calligraphy works: first seal (or first seal), corner seal and name seal. The first printed content is nothing more than the name of the house, the place name of the native place, or the epigram with few words; Suitable shapes are long, such as rectangle, gourd, beaded, half moon and so on. The content of corner seal is relatively extensive, which is generally a sentence or idiom that the author likes, and is usually called a leisure chapter. In fact, the content of leisure articles is not idle, from which we can see the lessor's hobbies and self-cultivation ambitions. Name cards are mostly square, and the content is naturally the author's name and font size, which can be used by any party. Carve the author's name on one side, the author's surname on the other side, and the author's name below; The author's name is engraved on it, and the author's font size is engraved below. Double-sided printing is the most common square, followed by perfect circle. Generally, the upper part is carved with ink and the lower part is carved with white. Usually, the first seal is stamped at the beginning of the text in the upper right corner, the corner seal is slightly higher in the lower right corner, and the name seal is stamped at the end of the payment or the gap on the left. Does every work have to be stamped with the first seal, corner seal and name seal? No, it depends. The name seal is to win the trust of people, whether it is responsible for the viewer or for yourself, it is indispensable. As for the first print and corner print, there is generally no need to cover them; However, if there are many blanks on the right side of the work, you may wish to cover it with the first letter and corner. If there are not many blanks, don't cover them hard, otherwise it will be self-defeating and the effect will be bad. This is because the seal is made of bright red inkpad, so the red-hot seal appears on a large piece of black and white paper, which is very eye-catching and weighty. On the one hand, it wins people's trust and proves that the work is the author's original work, on the other hand, it also balances and beautifies the picture and increases the composition beauty of the work. Just like "green with red", it is a moving part of spring. Only in this way, in the seal cutting of calligraphy works, we should "cherish red as gold", and use it carefully to complement each other and not usurp the host's role. In order to make the seal, the main body of the work and the official style match each other, the following points should be paid attention to when engraving in calligraphy works: first, the seal is a kind of seal engraving, and the style of the seal used in seal engraving should be consistent with that of calligraphy, and it is best to engrave the book by one person; Can't do this, at least have a similar style, in order to coordinate. Two, the name of the seal is slightly smaller than the word, but not greater than the word at most. If only the name of one party is stamped, the size can be equal to the word; If you want to cover both sides, the size can be slightly smaller than the word. Third, the seal depends on the status. If there are many spaces under the paragraph, you can seal the names of both parties. If there is little space under the word, only one name can be stamped separately. If it can be sealed between the left gaps of the names, it will be more effective and harmonious to seal the names of both parties. Fourth, if there are many blanks on the right side of the work, the first seal can be stamped with cymbals to fill the blanks and seek correspondence; As for corner prints, they should be used less or not. If used, it will appear that the right side is too heavy, which will cause the picture to lose balance. Like flower arrangement, seals should be odd rather than even. Odd numbers are different, even numbers are tacky. Therefore, it is best to have three letters on one side, and the most taboo is the quartet. The so-called printing is not three. Five, just as the first print should be slightly lower than the text, the corner print should be slightly higher than the text, not lower than or flush with the bottom of the text. Six, the first seal, corner seal and name seal on the left and right sides of the bell cover should be as close as possible to the text and text; If you don't get close, it's easy to move words and words, which will affect the beauty of the whole work. Seven, bold and vigorous calligraphy, should be stamped with a simple chapter, beautiful seal, should be suitable for elegant and beautiful calligraphy. In this way, books and seals can be interesting and complement each other. Eight, the printed component of the white language is heavier, and the printed component of the Zhu language is lighter. Therefore, the works with strong ink color should be covered with white seal, and the inkpad is full and uniform, so that the red ink and black ink color form a strong contrast and set each other off; Zhu's works should use elegant pen and ink, so as to have the same style. ...