it's best to line up in two rows, from right to left, with four-foot-three-inch rice paper. . If you write a horizontal row, use rice paper four feet apart, which is longer. It can also be arranged vertically. It's also four-foot-three-inch rice paper, with two words per line. Four lines. Three words per line is ok, that's three lines. It should be noted that cursive scripts must be arranged vertically and horizontally. Couplet books and halls, banners, banners, buckets, fans, and album pages are commonly used by booksellers. The combination of books and couplets is an artistic plane with language images. Three-dimensional display in front of the world, both form and spirit have high aesthetic value. The recent Book Association has held five consecutive full couplets book fairs. The creation of couplets has flourished and reached a climax. Many calligraphers are so talented that their couplets are only in the exhibition hall and enter the homes of the people. The form of couplets originated before the relationship between books and couplets. Shen Pengxian sent a letter to Meng Fanjin to answer questions. Shen Pengxian said: Overview Practicality says: the traditional cultural contribution of couplets' poetry and literature is not only the unique aesthetic value of couplets' writing carrier, but also my review of the evaluation scale. Couplets' books include two levels of books, intuitive line art and in-line language art. Couplets' books should not only support the connotation of couplets, but also show the appearance of couplets, borrow books, rhyme and ink, and show the beauty of Chinese characters, beautiful words, harmonious phonology and poetic beauty. Unique acceptance and understanding of poetic artistic conception, poetic charm book is an art that combines two kinds of art, namely, pen and ink lines, shape, strength, rhythm, expression, temperament and emotion, to create a perfect combination, complement each other and complement each other.