Grade B (test score: 92-96.99), when reading aloud and talking freely, the pronunciation is standard, the words and grammar are correct, the intonation is natural and the expression is smooth. Occasionally there will be mistakes in pronunciation and intonation.
Relevant regulations
Mandarin is the standard language of modern Chinese. Scoring Standard of Putonghua Proficiency Test (Trial) promulgated by the State Language Committee, the State Education Commission and the Ministry of Radio, Film and Television.
Provincial and municipal test sites and testing stations can only grant qualification certificates below I B level (including I B level). To take the first-class A, you need to go to the National Language Committee Testing Center for examination, or the provincial testing station will submit it to the National Language Committee Testing Station for re-examination before you can be awarded the first-class A.
Baidu encyclopedia-putonghua proficiency test