If the content of each of the four screens is independent, then each screen can be treated as a banner, and the upper and lower paragraphs are put down separately. Nowadays, there are various forms of calligraphy and painting. In the painting and calligraphy exhibition, I have seen that each of the four screens is divided into several sections, and each section has a separate signature.
Extended data:
Stamp the picture with your signature, the seal is bigger than the word. Of course, it is natural to stamp a big seal and a small seal. Chinese painting is stamped under the lettering, down to the bottom corner, and corner seal is not allowed. For example, the upper right corner and the lower left corner can be stamped with leisure stamps, and the upper left corner and the lower right corner can be stamped. If the above words are printed near the lower corner, there is no need to stamp the leisure stamp.
Chinese painting banners are inscribed with two corners at the left and right ends, and it is not enough to just stamp a chapter. Square leisure stamp can be affixed to the upper right corner, square leisure stamp can be affixed to the lower left corner and square leisure stamp can be affixed to the lower right corner. If there is no need to stamp a leisure stamp here, it will be self-defeating if you barely stamp it.
Rectangular, circular, rectangular leisure chapter, can not cover the square corner of the leisure chapter in the lower corner. You can't cover the square-inch leisure chapter on the upper edge of calligraphy and painting, otherwise, you will pretend to be the master. Chinese painting is engraved in a straight line, and the characters at the end of the line are different from other lines, so it can't be neat, and so is the seal.