1, English scores: The main condition for graduate students of Beihang University to be exempted from English test is that their English scores reach a certain standard. The specific standards may vary according to colleges and majors, and generally require TOEFL or IELTS scores to reach a certain level, or pass the English test of Beihang University's independent proposition.

2. Academic background: The exemption of postgraduate English courses in Beihang University also requires students to have a certain academic background, such as having studied in an English-taught school at the undergraduate or master's level, or having studied abroad.

3. Academic achievements: The postgraduate English test exemption of Beihang University also requires students to have certain academic achievements, such as publishing English papers and attending international conferences.