Learn a language. In order to find a job or further study in the future (at home and abroad), we should learn English, CET-4, IELTS TOEFL, GRE and GMAT according to the situation. If you are interested, learning a second language is also a good choice. I recommend Japanese, Korean, French and Spanish, which are popular in China.
One more certificate can prove yourself a little more. Try to take the relevant certificate of this major first, and then you can also dabble in the industry you are interested in.
Internship. On the one hand, internship can enhance your understanding of various industries, which is conducive to rational career choice in the future; On the other hand, internship experience is also an important weight for future job hunting.