1, foreign universities are easy to test, because they mainly test foreign languages such as TOEFL or IELTS, so it is easy to apply to a better foreign school if you have good English. Of course, it is not easy to apply for a prestigious American school.

2. Ordinary colleges and universities choose foreign universities that can be tested abroad and rank higher than Tsinghua's Peking University, mainly because domestic universities, including Peking University and Tsinghua, rank lower, but some foreign schools, such as Sydney, Melbourne and Australian National, rank higher, so it is not difficult to apply for these schools. Even if the foreign language does not meet the requirements, it can be admitted again, that is, learn the language before going abroad for postgraduate study.