GRE requires full marks in mathematics and Chinese, which does not mean that you can't make mistakes. According to the experience of a large number of teachers and candidates, the number of wrong questions in mathematics is generally less than 4, and everyone has the opportunity to get full marks, while the full marks in Chinese are too few. The current estimate is that the fault tolerance rate may be around 1-2.
American GRE elite school performance standards
TOP 120 institutions: GPA above 2.7, TOEFL79 above 79, GRE above 307 or GMAT600 above 600.
TOP80 institutions: above GPA 3.0, above TOEFL79, above GRE3 12 or above GMAT620.
TOP50 institutions: GPA above 3.5, TOEFL90 above 90, GRE above 320 or GMAT650 above 650.
Although the ranking doesn't look outstanding, there are some universities in TOP50 that China students like very much, such as new york University.
TOP20 institutions: above GPA 3.8, above TOEFL 105, above GRE 330 or above GMAT720. Generally, the top 20 universities are not only famous American universities, but also world famous universities.