Level 1 (Standard Mandarin)
Grade A (test score: between 97- 100), when reading aloud and talking freely, the pronunciation is standard, the words and grammar are correct, the tone is natural and the expression is smooth.
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.
Level 2 (Standard Mandarin)
Grade A in Senior Two (test score: 87-9 1.99), when reading aloud and talking freely, the pronunciation of phonology is basically standard, the tone is natural and the expression is smooth. Several difficult pronunciations sometimes make mistakes. There are few mistakes in words and grammar.
Second-class B (test score: 80-86.99), when reading aloud and speaking freely, individual tone values are not accurate, and vowel pronunciation is not in place. Difficult pronunciation and many mistakes. Dialect intonation is not obvious. There are cases of using dialect words and dialect grammar.
Level 3 (general level of Putonghua)
Grade A (test score: 70-79.99), when reading aloud and talking freely, there are many vowel pronunciation errors, which are difficult to exceed the common range and inaccurate tone adjustment. Dialect intonation is obvious. There are mistakes in words and grammar.
Grade B (test score: 60-69.99), when reading aloud and talking freely, there are many pronunciation errors in pronunciation and intonation, and the dialect pronunciation features are outstanding. Dialect intonation is obvious. There are many mistakes in words and grammar. Outsiders can't understand his conversation.
At this stage, the standard of Putonghua proficiency of all kinds of personnel should be: announcer, program host and film and television drama actor should be above the first level; Teachers and college students are above the second level; Civil servants and employees in the social public service industry are above level 3.
I hope it helps you ~