### Chinese: 美国教育部的数据也显示，在所有常春藤盟校中，布朗大学和达特茅斯学院对亚裔学生的录取比例最低，耶鲁大学和布朗大学对亚裔申请学生实施了事实上的种族配额达２０年以上。
### English: Data from the US Department of Education also show that among all Ivy League schools, Brown University and Dartmouth College have the lowest admission rates for Asian students. Yale University and Brown University have imposed a de facto racial quota for Asian applicants for more than 20 years.
### Errors: There is a minor error of incorrect translation includes information not present in the correct translation at "de facto". There is a minor error of incorrect translation has stylistic problems at "show".

### Improved English: Data from Department of Education of the US also indicates that among all the Ivy League Universities, Brown University and Dartmouth College have the lowest acceptance rate of Asian students; Yale University and Brown University have been implementing racial quota of Asian applicants for more than 20 years.