Yes. According to relevant information, the Ministry of Education has issued a document, which is the "Regulations on the Management of Students in General Institutions of Higher Education". In Article 21 of this document, it is clearly stated that “students who are interested in and have expertise in other majors during their studies can apply to change majors.” This document is applicable to ordinary institutions of higher learning. In other words In other words, it is applicable to graduate students as well as undergraduate students.