Xia Zhifeng is a young man with a naturally light-hearted mind. He is a good student in mathematics, but he chose a major that ordinary people would not know. Department of Library, but because of this unpopular major, he encountered a perverted math problem...
Liu Muyu: "The target is a math master, but he can't figure out my answer?"
Xia Zhifeng: "I'm afraid even Hua Luogeng can't solve your problem!"
Intention: Study hard and be happy every day