The first four sections are like self-questioning and self-answering in questions, which should be relieved appropriately and smoothly, just like thinking about problems by yourself.
The fifth paragraph is a turning point, and the tone should be raised appropriately, just like suddenly finding the answer.
The next 6, 7 and 8 paragraphs are like affirming your answer, so you should be full of excitement and excitement, because this is a positive compliment.
The last nine sections should be firm and crisp, just like the final decision and approval of your answer.