Time flies, more than three years have passed.

in the past three years, Lu Yifan has lived a leisurely and regular life. Practice martial arts every night. After getting up in the morning, exercise for two hours, and then go to the city library to read books. Unless you have something to do or accompany Chen Xueying, you will see Lu Yifan in the library all day. Lu Yifan felt that he had to learn more. The ancients said, "if a worker wants to be good at his work, he must first sharpen his tools." Only in this way can we use it in combination with the memory of previous...