回複：嘿嘿，請問哪一個在畢業時沒抄過，這個不是關鍵。中國傳統

the fact that many people plagiarized does not make plagiarism a right thing to do. If he could simply take other person's paper and submit it as if he himself wrote it, what else can't he do? He might as well take other people's money and properties and make them his own. Just because most government officials in China are corrupt, it does not make corruption a legal thing to do. "嘿嘿，請問哪一個在畢業時沒抄過，這個不是關鍵。中國傳統". I question your ability to think logically.