If I want to go abroad, I need to pass at least IELTS or TOEFL.

To go abroad, you need to pass at least IELTS or TOEFL. The specific level depends on which university you choose.

IELTS, also known as the International English Language Testing System, is jointly managed by the Foreign Language Examination Department of the University of Cambridge Examinations, the British Council and IDP Education Group. It is a test for English proficiency. An English proficiency test for people who plan to study, work or settle in an English-speaking country.

The IELTS test is divided into two categories: academic and training, which are respectively aimed at students applying to study abroad and those who plan to work or immigrate in English-speaking countries. The test is divided into four parts: listening, speaking, reading and writing, with a total score of 9 points.

TOEFL is an English proficiency test organized by the Educational Testing Service (ETS) in the United States. Its full name is "Test of English Proficiency for Non-native English Speakers", and its Chinese transliteration is "TOEFL". There are three types of TOEFL, namely: pbt-paper based test 677, cbt-computer based test 300, ibt-internet based test 120, the new TOEFL full score is 120 points. The TOEFL test is valid for two years from the test date.