Students at Central China Normal University have recently found that two self-study rooms that used to open for everybody now are only available for top notch students.
近日，华中师范大学教务处下发通知，将两间自习教室指定为尖子生专用教室。此举引发争议，有人称这是变相的等级之分，也有人认为，专属自习室在本质上而言，是一种选择性激励。
Why does the university do this?