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This set of tutoring books has been made by 14 learning masters, which makes students addicted to le

This set of tutoring books has been made by 14 learning masters, which makes students addicted to learning and unable to extricate themselves

In the autumn of Ding you, she met him. He's called Shangguan Chemistry & hellip; 'you're right. It's just the crosstalk of a chemistry tutorial book for the middle school entrance examination. Yan Zuhuai, a 15-year-old Xueba in Chengdu, compiled five books of teaching aids on the extralinguistic materialization with 13 students after the high school entrance examination, explaining knowledge points with stories and expression packs. Yan Zuhuai said that he had also suffered from the problem, so he wanted to use this way to let his younger brother and younger sister indulge in learning like they are addicted to martial arts novels!

It is estimated that no schoolmate will refuse such textbooks. Do you know whether the national synchronous sales is possible?

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