Can't use it. 0.3 strokes will affect the effect of online marking, because you can only be responsible for this loss. First, the provisions of the pen for the college entrance examination shall be subject to the provincial requirements for online marking. Be sure to read the notes carefully before answering the questions. When answering questions, be sure to keep the bar code and answer sheet neat and complete, and don't fold or tear them. When you begin to answer, pay attention to the pen: fill in the multiple-choice part with 2B pencil; Non-multiple choice questions are written in 0.5 mm black ink pen. Write neatly and clearly, and don't answer with pens other than pencils, red pens, blue pens and ballpoint pens. The answer can only be answered in the designated area, if it exceeds the black box of the answer area, the answer will be invalid and the consequences will be at your own risk. And remind you that all subjects should be answered in the current standard Chinese. Second, the choice of black carbon The reason why the college entrance examination requires candidates to answer with a 0.5 mm signature pen is because the candidates' papers will be scanned into the computer by a special scanner and randomly distributed to the marking teachers. Subjective questions have been set with corresponding parameters before scanning. If you answer with other pens, there may be unclear scanning, which will directly affect the candidates' grades. A similar situation happened in the college entrance examination marking field a few years ago.