In the primary school textbooks of the 1990s, there was a text called "Lei Feng carrying his classmates to school in the heavy rain".

When Lei Feng was a child, he had to cross a small bridge to go to school.

One day it rained heavily, and Lei Feng went to school with his classmates. They walked to the bridge and saw the river overflow it. Lei Feng said to his classmates, "Come, I'll carry you across the bridge." Lei Feng carried his little classmates one by one. When he came home from school, he carried his little classmates one by one.

This is how Lei Feng helped his classmates.

(Note: I remember the text in the primary school textbooks in the 1970s)