首先，李春秋教授列举了古今中外的一些大学，以此引出北师大的渊源和我们美丽的校园。

First of all, Professor Li introduced to the audience some famous universities at all times and in all over the world, and the history of BNU and our beautiful campus.

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春秋晋国有一名叫李离的狱官，他在审理一件案子时，由于听从了下属的一面之辞，致使一个人冤死。

Spring and autumn Jin from one of the warden of the prison, he tried a case, due to follow under the one-sided statement, resulting in a person '.

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