Common paper can be divided into two categories according to its size: A and B:
Class A is what we usually call generous paper. The size of the whole paper is 889* 1 194mm, which can be cut into A 1 (large format, 570*840mm), A2 (large quartile, 420*570mm) and A3 (large quartile, 285*420mm).
Class B is what we usually call plain paper. The size of the whole paper is 787* 1092mm, which can be cut into B 1 (face to face, 520*740mm), B2 (face to face, 370*520mm), B3 (face to face, 260*370mm) and B4.
Setting of standard test paper:
The standard papers are all 8 quarts (B4) in horizontal rows and divided into two columns. Just set the operation in WPS/Office. Click the File menu, and then choose the Page Setup command to open the Page Setup dialog box.
(1) Click the Paper option, select from the paper size list, and change the paper orientation from portrait to landscape.
(2) Click the "margin" option to set the top 1.9 cm, bottom 1.9 cm, left 1.3 cm, right 1.8 cm, binding line 2.5 cm and binding position: left.
(3) Click "Layout" option, header and footer, and click "Different even and odd pages".
(4) Click the Format option and set the Number of Columns to 2.