However , the " charity " nature of student flea market is the reason why it is so attractive to many , including non-students , according to Li Jiyi , a data analyst in the neighborhood of Beijing University of Technology .
住在北京工业大学附近的数据分析师李继义（音译）表示，学生的跳蚤市场之所以如此吸引同学，甚至一些非学生群体也会光顾，其原因就在于它的“慈善性质”。
jiyi