二、摘要摘要需要我们简明扼要地讲一下整篇论文讲了什么，一般不超过200

2. Abstract The <br>abstract requires us to briefly and concisely talk about what the whole paper says, generally no more than 200 words. The abstract has four elements: purpose, method, result and conclusion. We need to use one or two sentences to explain what problem this paper is to solve, and tell the reader why it is solved, or briefly introduce the background of the paper. Next, we need to use one or two sentences to explain clearly how we did it. This is a very important part. Finally, let me talk about the contributions and highlights of this paper. And pay attention to using the third person.

Second, the summary<br>We need to be brief about what the whole paper says, usually no more than 200 words. There are four elements: purpose, method, result and conclusion. We need to explain in one or two sentences what the paper is going to solve and tell the reader why we want to solve it, or briefly introduce the background of the paper's writing. Next, it's a very important part of us to make it clear in one or two words how we do it. Finally, let's talk about the contribution and highlights of this paper. And pay attention to the use of third person.

2、 Abstract<br>The abstract requires us to give a brief account of what the whole paper has said, generally no more than 200 words. Abstract there are four elements: purpose, method, result and conclusion. We need to use one or two sentences to explain what the problem is to solve in this paper, and tell the readers why to solve the problem, or simply introduce the background of the paper writing. Next, we need to make clear how we do it in one or two sentences, which is a very important part. Finally, what are the contributions and highlights of this paper. And pay attention to the third person.