Ning Chenguang saw He Yue had arrived, hurriedly put on his clothes, and asked, "Why aren't you asleep yet? You have classes tomorrow."
"I have questions for you, big brother." He Yue shook the book in her hand, "The problem types here are unfamiliar to me, I can't solve them."
"Come over here. Let me take a look."
"Okay." He Yue delightedly responded upon hearing his agreement.
Ning Chenguang pulled out a chair for He Yue to sit at the desk, while he stood behind her, "Circle all the problems you can't solve, let me see."
He Yue marked all the problems she couldn't solve, blushing and said shyly, "I can't solve these. There seem to be quite a lot..."
"Don't worry. Ninth Middle School is a key school in the city, the curriculum is harder than other schools. Besides, you've just transferred from a high school in the town, where the courses are probably simpler." Ning Chenguang spoke as he glanced at the problems, solving them in his mind without even using the draft paper.
