1, stamped away from the width of the last word of the signature;
2. The size of the chapter surface should not be greater than the area of the inscription;
3. If there are still a lot of vacancies below (behind) after signing, and it is necessary to build another one, then the two seals should be in one male and one female; The distance between the two chapters is one chapter; The printed surface dimensions of the two stamps are the same or basically the same.
4. The introductory chapter should be stamped on the right side of the beginning of the calligraphy work, where it can increase the aesthetic feeling of the work. Not too big, but better handsome.
5. For long scrolls, you can put a waist seal at the appropriate place. The main idea is to add beauty, not to gild the lily.