Peking University's school emblem consists of two seal characters "Peking University". Because the word "North" above looks like two people, and the word "Big" below looks like a person, which means "one person bears two people", which highlights the concept of "people-oriented". Many people don't know that the emblem of Peking University was designed by Lu Xun at the invitation of President Cai Yuanpei in 19 17.

That's it, and then it's quite simple.