Putonghua level is divided into three levels and six levels, namely, one, two and three levels, and each level is divided into two levels: A and B; The first grade is the highest and the third grade is the lowest. Putonghua proficiency test is not an evaluation of eloquence, but a test and evaluation of the standard level of candidates' mastery and application of Putonghua, which is a standardized Chinese proficiency test for candidates.
Candidates who pass the examination can obtain the national Putonghua proficiency test grade certificate. The national Putonghua proficiency test grade certificate shall be uniformly produced by the State Language Committee. Candidates' test scores and corresponding grades will be recorded on the certificate. The certificate of Putonghua proficiency level is used all over the country, and there is no limit on the validity period.