A: Dear kids!your opinion about the story of Yu Gong?
B: I think it's really interesting. Yu Gong found a good way to solve his problem.
C: Really? I think it's a little bit silly. It doesn't very possible to move a mountain.
B: But the story is trying to show us that anything is possible if you work hard! Yu Gong kept trying and didn't give up.
C: Well, I still with you. I think we should try to find other ways to solve a problem. B: But what could Yu Gong do then?
C: Well, there are many other ways. For example, he could build a road. That's better and faster than a mountain!
A: You have different opinions about the story, and of you are wrong. There are many sides to a story and many ways to understand it.
