Strengthen theoretical knowledge. Theoretical knowledge is the basis of the exam. Only with solid theoretical knowledge can we have our own opinions when facing different problems in the exam.

Pay attention to actual combat drills. It's not enough to talk. Only by combining practice with theory can you turn your stored knowledge into words and express it in the interview. Practice communicating with your classmates and teachers, and you can improve yourself better.

Find suitable methods to improve learning efficiency. For example, the Feynman learning method often mentioned by Professor Xia in class, the difficulty of learning courseware circle before class-solving puzzles by live broadcast in class-taking notes after class-studying and analyzing local related documents and speeches in combination with teaching content-squeezing time to write homework and submit it on time-listening to lectures and analyzing problems and filling loopholes, are the basic elements of a closed loop of knowledge learning.