It starts with the heroine giving something to her ex-boyfriend. Then he fainted in the snow. In a foreign country, the hero rescued the heroine and sent her to the hospital.
Later, the heroine returned to China to escape reality! Just ask the male protagonist if he can take her home? Then the male protagonist took her back, and she lived with him for a while.
After that, the heroine left, and then she seemed to go to school in China. At school, I don't know whether the hero was a teacher or a professor.
Purpose: Find books.