Are punctuation marks for postgraduate entrance examination divided into Chinese and English?

Punctuation marks for postgraduate entrance examination are divided into Chinese and English. According to the relevant data, the half-angle symbol for the entrance examination is English. Half-width characters are relative to full-width characters. Half-width characters have only one byte like letters, while full-width characters have two bytes like Chinese characters. Generally, English letters, numeric keys and symbol keys are all half-angles, and the display code of half-angle is one byte. In the system, the above three characters are regarded as basic codes, so half-width characters are usually used when inputting commands and parameters.