First of all, I will probably determine my own topic, and then I will find several similar articles on the Internet and read them through to get a general understanding of this aspect. Referring to the format of the paper, listing the outline and supplementing the content do not conform to it. Synthesize these papers and copy a part from each paper to form a new article. Then, replace each part with a sentence or word according to your own language, and deal with it by changing words without changing the meaning. ! !