C673 A Pair of Enemies

"Haha!" Tsinghua and Peking University really are enemies! It's so funny. I really didn't intend to go to university, but the teacher from Tsinghua University told me that as long as I went to his school, they would give me complete freedom. As long as I could take the exam and get enough credits, I would be able to get my Tsinghua University diploma. When he said that