The second paragraph: sub-argument (impetuous is irresponsible enjoyment)+case+analysis case+rebate sub-argument.

The third paragraph: sub-argument (impetuousness is wealth gained without pains)+case+analysis case+rebate sub-argument.

The fourth paragraph: Counter-examples prove the harm of impetuousness (impetuous people can't be patient and calm in the face of failure, and impetuous people can't investigate deeply in the face of problems)

The fifth paragraph: Deductive topic (Only by rejecting impetuousness can we create material civilization, spiritual civilization and build a harmonious society)