What kind of paper is the soft paper not exceeding four feet and the hard paper not exceeding quarto?

Brush calligraphy is written on rice paper of four feet or less.

The specifications can be:

Three feet in full: 100 x 55

Three feet square: 55 x 50

Four feet square: 138 x 69

Four feet square: 69 x 68

Four feet three squares: 69 x 46

4-foot-4: 69 x 34

4-foot-6: 46 x 34

4-foot-8: 35 x 34

It is recommended that the contest should be written in the largest size possible, that is, 138*69 for a four-foot sheet, in order to attract more people’s attention.

Hard-tipped calligraphy within four square pages. Go to a stationery store and buy the thickest coated paper for pen writing. The size is 42*57, and the above units are centimeters.