What does the story of a tortoise getting sick and a snail centipede tell us?

This is a funny fable, mainly about people looking for the right person to do things.

The main plot of the story is as follows: the little turtle is ill and asks the little snail to buy medicine for him. After a long time, the little snail hasn't come back, and the little turtle can't help complaining. As a result, I heard the voice of a small snail outside the door: "I won't go if you say it again." Then the little turtle asked the little centipede for help. As a result, after a long time, the little centipede hasn't finished wearing her shoes.

The little turtle needs to take medicine when he is sick, which is a very anxious thing. As a result, one of the people he was looking for was that he was very slow, and the other was that he had too many feet, which led to the slow wearing of shoes, which delayed everything. This story tells us that to do a good job, we must find the right person so as not to screw things up.