The opening of the paper is not particularly difficult, but it is important to be careful and be good at discovering innovation. How to use literature retrieval knowledge to write a good paper, I think we can follow the following steps:

First, we need to solve the problem of knowledge literacy. At this time, we can download China literature on Wanfang, HowNet, Baidu Academic and other platforms according to keywords. Recommend undergraduate thesis or master thesis, which is more detailed, simple and easy to understand.

With knowledge literacy, I am eager to know what methods others have used and what results have been achieved. Recommend core periodical literature and lock the time range. Generally, documents within five years can be understood clearly. Of course, if the review literature is retrieved, it will be a great help from God.

Finally, solve your own problems. It is suggested to start with a similar document, which preferably covers detailed algorithms, completion processes, or ready-made codes (one for engineering students). Find the feeling slowly, and then try the latest method or innovate your own algorithm. Unless it is primitive, traces can only be found if the earth has existed.