"How to simplify complex mathematical problems and make them easier to learn is the responsibility that those of us who love mathematics should shoulder. I recently took the time to do such things with you, sister Ning, such as simplifying junior high school mathematics.

, so that it can be better promoted and mastered, the workload is a bit heavy, we have only written the first two pages, you can take a look first if you are interested."

Qin Ke took out one of his notebooks and handed it over, and the children happily took it.

This chapter is not over yet, please click on the next page to continue reading! After reading just two pages in a while, Xiaoling's eyes lit up: "Hey, your writing is simpler and more interesting than the textbook. If our mathematics textbooks were like this

, I can learn it.”

She glanced at Ning Qingyun again, and finally returned her gaze to Qin Ke. She pouted and said, "I admit that you are qualified to pursue Sister Ning."

Ning Qingyun pursed her lips and smiled, looking at Qin Ke with pride in her eyes, and then she pulled him to her grandfather Ning Jingguang: "Grandpa, I'm back to see you."

The old man's eyes narrowed even more. He looked at Ning Qingyun for a while, then at Qin Ke, and then pointed at the old man and young man next to him with a smile: "Jun'er, this is Grandpa Feng, my old classmate.

, this is Grandpa Feng’s grandson Feng Qijun, I played with you when you were a child, do you still remember?”

The young man Feng Qijun seemed not to notice the hands held by Ning Qingyun and Qin Ke. He stepped forward gently and extended his hand: "Sister Qingyun, I haven't seen you for a long time. I visited your home when you were four years old, do you still remember?

"

Ning Qingyun did not extend her hand, but smiled and said politely and distantly: "Hello. I was too young at that time, so I have no memory."

A trace of annoyance flashed in Feng Qijun's eyes, but he quickly covered it up and extended his hand to Qin Ke instead: "Feng Qijun, I am a graduate student in the Department of Mathematics at Yale University. I don't know what to call him?"

Qin Ke still looked lazy. He shook his other hand with a smile and said, "Qin Ke, a sophomore at Yingyuan High School."

Feng Qijun stretched out his right hand. Originally, Qin Ke should have stretched out his right hand to shake hands, but at this time his right hand was being held with Ning Qingyun. How could he let go of his girlfriend just because he shook hands with this strange guy?

Use your left hand to shake hands with Feng Qijun.

Feng Qijun snorted softly: "It turns out he is Qingjun's classmate. I wonder which university you want to go to?"

Qin Ke blinked: "I will go to whichever university Qingjun goes to."

"I heard that Qingyun has excellent grades and will only go to Qingbei, right? You?" Feng Qijun said with contempt.

Qin Ke turned to Ning Qingyun and said, "Mr. Feng seems to think that I can't go to Qingbei."

Ning Qingyun smiled slightly at Feng Qijun. When the latter was lost in thought because of the girl's beautiful smile, he heard Ning Qingyun say in a cold and calm voice: "You just came back from abroad, right? Maybe you haven't heard of it before.

For my boyfriend's name, you might as well search the Internet for 'Chin Ke from Sakura Garden High School' so you won't ask such idiotic questions again. My boyfriend is better than anyone else!"
Chapter completed!