Mr. Ning, Long Time No See

[This article has been published under the title of "Heartbeat"] Copywriting: First meeting. Ruan Cheng: "Classmate, I'm sorry, can you help me?" Ning Yun: "Huh?" Ruan Cheng: "My hand is injured, can you help me write a paper?" Ning Yun was stunned for a few seconds and then smiled slightly. The next day, Ruan Cheng was called to the office by his math teacher. It was a very difficult test paper, and she was the only one in the whole grade who got it right, so she was asked to participate in the Mathematical Olympiad class. Ruan Cheng was stunned: "..." Ning Yun sat on the teacher's chair and looked at her leisurely. Later, she learned that she had asked Ning Yun, who ranked first in the high school entrance examination, to help her with her homework... Ps: This is a simple and relaxing campus + reunion story. Intention: Study hard and make progress every day.