Only. According to official website, the national education, CET-4 is a national English test managed by the Ministry of Education of China, which is organized and implemented by colleges and universities for college students. CET-4 is mainly used to evaluate candidates' comprehensive English ability, including listening, reading, writing and translation. For most college students, passing CET-4 is one of the requirements for graduation, and it is also an important proof of employment and further study.