What sizes of paper are used to write couplets?

5 sizes, 1 meter (78*100cm), 1.5 meter (78*150cm), 2 meter (78*200cm), 2.5 meter (78*250cm), 3 meter (78*300cm).

Couplets, one of China's traditional cultures, also known as couplets or pairs, are pairs of statements written on paper or cloth or carved on bamboo, wood, or pillars. Couplets are a unique art form of the Chinese language with neatly written couplets and harmonized levels and tones. Couplets are rumored to have begun in the Five Dynasties after the Lord of Shu, Meng Chang. Couplets are a treasure of traditional Chinese culture.

Format:

As the name suggests, a couplet is a "pair", i.e., it consists of an upper couplet and a lower couplet. The number of words must be equal, the content is also required to be consistent, that is, to be able to "link" up the upper and lower couplet (level and oblique relative), the two sentences are not associated with the random combination of sentences together can not become a couplet.

Couplets are generally written vertically, the last word of the first line (oblique tone) posted on the right (upper hand), the last word of the second line (flat tone) posted on the left (lower hand).