I may not be able to write the article. But I can give you a shape:

What I most want to make friends with is Shuangxi.

In the article, Shuangxi appears vividly in Mr. Lu Xun’s writing... (This paragraph describes Shuangxi’s character traits in the article. Your teacher should have talked about this?).

Best of all, I can also get into the book, make friends with Shuangxi, and then travel around Shaoxing with him, so as to fully experience this unique Jiangnan water town. Too bad that's not true. But following Mr. Lu Xun's pen, I seemed to have really entered the book, understood Shuangxi thoroughly, and witnessed his superb boating skills. I really want to learn it too! Looking at the mangosteen in the article, the fragrance seems to have drifted into my nose. I really want to!

It turns out that there are so many young people from Jiangnan water towns standing next to Shuangxi. Look - although they are tortured by life, they still have smiles on their faces.

I really envy Brother Xun for being able to make friends with such a group of people.