Leadership- The experience of the university student union has equipped me with strong organizing and leadership skills and activity planning skills. Teamwork- The experience in the United States has also enabled me to learn how to make teamwork more efficient. Good interpersonal relationship- Through constant communication with professors, I also learned how to maintain good interpersonal relationshipI majored in engineering and liberal arts at the same time, which enabled me to apply the logical thinking of science and engineering to work and life, making work more efficient. Economics teaches me to look at problems from the perspective of economics and makes me learn to find the essence of a certain phenomenon.