According to the information of 20021Guizhou unified entrance examination, the multiple-choice questions in the content of Guizhou college entrance examination include college Chinese, English, advanced mathematics and English. Therefore, Guizhou college entrance examination needs to draw an answer sheet.

When filling in the answer sheet, draw a line segment with a length of 3mm and a width of 1mm on the corresponding information bit. The application of the card requires accuracy, depth, fullness, uniformity and cleanliness.