There is no grade certificate showing that the yellow photo of the department has a larger chapter. According to the supplementary investigation of the certificate of level 4, it shows that the certificate of level 4 is a photo, yellow and large, and the department is not displayed. The back is only the grade certificate of grade certificate, but it has the same effect as the original report card. The CET-4 report card is issued by the examination institution, which is the final result of the candidates taking the exam and an important proof when they graduate.