There are several episodes in Qiu Si. Let's talk about its specific function in the text.

First place: "Mom likes flowers. . . . . . "。

It shows that the mother is a person who loves life very much, but she gave up the enjoyment of life for her son.

Second place: "Later, my sister told me that my mother often has liver pain. . . . . . "

Explain the specific extent of mother's illness and highlight her extraordinary efforts.

Third place: "I was told. . . . . . "

This shows that the mother only considers the happiness of her children and never takes herself to heart.