First, go with the flow: metaphor has no firm position, lacks the ability to judge right and wrong, and can only go with the flow.

1, the first paragraph and the second paragraph are on the first floor: our family went to the park to see the lotus.

2. The third to penultimate paragraph is the second floor: we are talking about the benefits of lotus and its muddy but pollution-free quality. My father taught us to be like lotus flowers.

3. The last paragraph is the third floor: we left the lotus pond, but the noble quality of the lotus did not go with the flow affected us.