1. Introduction: It is necessary to explain the reason, purpose and importance of this experiment. What kind of experiment is it? Why do you want to do this experiment? How did this question come up? What is the theoretical and practical basis? What is the problem to be solved? What have predecessors and others done? What problems have not been finally solved, and what expansion, breakthrough and creative achievements have been made. This part should be concise and clear. There is no need to write all the above. As needed. In the introduction, we should objectively and fairly comment on the work done by predecessors in this regard, and don't quote and pile up the contents of predecessors' papers too much.

2. Text:

(1) experimental principle: briefly explain the basic principle of the experiment, the experimental scheme and the design principle of the experimental device.

(2) Experimental equipment and methods: Introduce the selected materials, experimental equipment and experimental methods one by one, so that others can repeat the experiment accordingly.

(3) Experimental process: mainly explain the experimental scheme and technical route, as well as the specific operation steps of the experiment, and also explain the factors and basis for changing the experimental conditions during the experiment.

(4) Experimental results and analysis: This is the core part of the paper. The success or failure of the experiment is judged from this, and all the reasoning comes from this, so it is necessary to fully explain it with tables, charts, photos and other attachments. These attachments can save space and help readers understand here.

3. Conclusion: The final and overall conclusion of the experimental paper answers the judgment and evaluation summarized or generalized from the experimental results themselves. The conclusion is the essence of the whole paper, and the creative achievements and unique opinions obtained through experiments should be truthfully stated in the conclusion. When making a conclusion, we should grasp the essence, highlight the center and reveal the internal relationship of things; Use words appropriately and leave room. Don't make the problem ambiguous, and don't make it too dead, too big and too absolute. The fruitful experimental results only refer to the artificially created conditions in the experimental process, and its popularization and application are bound to be limited by such conditions. Therefore, all kinds of subjective and objective factors should be fully considered when making a conclusion, and the effectiveness of the laboratory should not be equated with the effectiveness in actual production. The text of the conclusion should be accurate, clear and concise, not repeating the previous results and discussions, but also echoing the introduction and closely related to the text, so as to make full logical reasoning and judgment and make a convincing conclusion.