You can advance it by half an hour. According to Shen Shuo's national examination rules, the exam cannot be handed in more than half an hour in advance, at most half an hour in advance. The national unified examination of Shen Shuo with equivalent academic ability is organized by the Ministry of Education, also known as the national unified examination of Shen Shuo with equivalent academic ability. There are two subjects in the examination, namely, foreign language and subject integration.