The math teacher always asks who knows the last big question before speaking, and the result is silence. Then she woke up the seniors in our class directly. After learning to be domineering and calm, the teacher smiled and asked him to sit down and said to him, "I understand this method, but they don't understand it. I will explain it again. "

Also, Xueba has already solved problems with high school mathematics knowledge in our first grade.

I remember that the monthly exam in junior high school is based on ranking. I was only a teenager then. Xueba always sits in the first seat near the door. I still remember the picture that moved me: he always finished the questions early, leisurely took out his cup to drink water and looked out the door. The sun shines on his face, which is really charming.