Public English (PETS) is a national English proficiency test system designed and managed by the Examination Center of the Ministry of Education. * * * There are five levels. That is, PETS 1-5, which means that CET-3 belongs to the intermediate level.

PETS 1, English level 1, the most elementary. It is also the lowest level, generally simple English, with a vocabulary of about 1000, a junior high school level, and generally simple everyday and communicative terms.

PETS2, CET-2, a little higher than CET- 1, still belong to the primary level. The vocabulary is 2000-3000, which is probably high school level. After passing the second grade, you don't have to take English one.

PETS3, English level 3, belongs to the intermediate level, with a vocabulary of about 4000, which is equivalent to the undergraduate level of ordinary universities and CET-4. Of course, many officials will explain that it is probably between Grade 4 and Grade 6. After the third grade, you can take English II and English I without taking the test.

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