His appearance made her want to study hard and give up her dreams to follow him.
Her appearance made him gradually forget the other "her" in his heart and made him want to love someone properly.
But their love will never end. She can only watch the southern path silently, and he can only express his love in front of the screen.
Intention: She went to Tsinghua University where he should go, and he got into the electrical engineering field of her dreams