The Child in the letter

Jiang Pingping, a graduate student at a university in Beijing (Beijing?) who was facing graduation, accidentally found a dead letter when sorting mail in the work-study program in the school's mail room, and the story began with this letter. Jiang Pingping began to look for the child in the letter and tried her best to help. In the end, she resolutely brought the boy back to Beijing and assumed the responsibility of raising him.