What is the writing background on the back?

19 17, the author's grandmother died, and his father's job as director of Xuzhou Tobacco and Alcohol Bureau was also handed over. After the funeral, the father and son went to Nanjing together, and the father sent the author north by train. The author was 20 years old that year.

On that particular occasion, as a father's care, consideration and love for his son, his son was deeply moved, and this impression will never be forgotten. And a few years later, when I think of my back, my father's shadow appears "in crystal tears", which is unforgettable. 1925 The author wrote this article because of his feelings about the world.

introduce

This is followed by a reminiscence essay written by modern writer Zhu Ziqing at 1925. This article tells the story that the author left Nanjing for Peking University. His father sent him to Pukou Station to take care of him and buy him oranges. What impressed me the most was the back of my father climbing up and down the platform when he bought him oranges.

With simple words, the author expresses his father's love for his children deeply, delicately and sincerely, and shows his care and love from ordinary events.