Not difficult. First, determine the scope, and then write according to the scope. First of all, the topic must be small and precise. Be sure to choose one you are interested in, the scope must be small, it must be practical, and you must have your own perspective and opinions.

Secondly, the collection of information must be perfect, including a wider range. Try to look at other people's views on this aspect, sort out and analyze, and screen out materials that are useful to you.

Then, you must make an outline, whether it is a simple outline or a detailed outline, which can help you have a clear writing idea and change unreasonable points in time, so as to better complete your writing.

Finally, we must have a clear understanding of the writing format of the paper, and the requirements for each part should be in accordance with the format, and we must do a good job of induction and summary, which is the most basic requirement for writing a paper.

The main purpose of expanding data is clear, so that we can solve a series of problems and know where to work hard. Because a paper can't reflect all the knowledge you have, you don't have to try to cram all your knowledge into one paper, don't think that the more you cram, the better, and don't want to show off your profound knowledge.

What we should focus on is how to conduct a comprehensive investigation and study within this scope, use the materials that can help analyze and solve this problem in our own knowledge, analyze and demonstrate, learn how to correctly ask questions, solve problems scientifically, and exercise our scientific research ability.