Days Under Different Circumstances

This novel tells about the growth experiences of some people in different environments. Why are there such big differences in the growth experiences of each of their characters? How can there be such big changes? Through the evolution of the storyline, some of them are humble rural children, some are children of well-off families, and some are children of rich families. Because of their friendship, they came together because of their like-mindedness until the end... This novel and its characters are purely fictitious. Any similarity is purely coincidental and should not be imitated.