In the first lesson of Chinese, we should pass basic knowledge words, memorize text knowledge points, recite ancient poems, strengthen reading comprehension and consolidate answering skills. Mathematics should be reviewed in units, and then some papers from previous years should be done until the score reaches 100, so as to find the feeling and take out the wrong questions in previous exams to see if you understand them. Read words and phrases in English, review grammar and do some papers in previous years.