To sum up, there are mainly the following points.
1. "supplementary" vocabulary-expand vocabulary.
2. "Complement" language sense-enhance language sense.
3. "Complement" grammar-accumulate common grammar knowledge.
4. "Make up" cultural knowledge-read more English newspapers and periodicals.
5. "Make up" the exam "routine".
6. "Practice" listening-listen more and practice more. Strengthen the study of basic English knowledge; Strengthen English listening training; Find a suitable English listening practice method. One-stop study abroad strategy in ing.com