Xu Zhijin is a Chinese teacher who is like a little sun, able to warm everyone around her. The sugar bowl in the office can always calm the bad mood of students. She said: Eat something sweet to make your mood better.
When she was taking her students to see a doctor, she became acquainted with Cheng Jin, who was emotionally stable, attentive but talkative, after two consultations. She was attracted to him and chased him enthusiastically. She always liked to call him "Dr. Xiao Jin". He listened quietly when she talked about interesting things about the students; she gave him candy, and he kept it silently. The days gradually became as sweet as she wanted.
Later, she secretly wrote a letter, but she didn't finish it for a long time. It became an old letter and was casually placed next to the sugar bowl. The days were as warm as before and there was no end.
Intention: The shadows are too hidden, and the light cannot penetrate into the darkness.