The following points should be noted in the research status of the proposal: 1. An overview of the current research situation at home and abroad, including the time frame, current situation and development trend of the current research situation. 2. The specific content of the current research situation at home and abroad: On the basis of the summary of the current research situation at home and abroad, list the important research results and research hot spots in the relevant fields at home and abroad, and analyze the reasons and significance of these research results and research hot spots. 3. Main conclusions of the current research situation at home and abroad: summarize the relevant research results and research hot spots at home and abroad and put forward their own research results and opinions. 4. Research prospects at home and abroad: To look forward to the future research trends and research directions in related fields at home and abroad, and propose their own research plans and expected results. The following points should also be noted when writing the research status at home and abroad in the proposal report: 1. The analysis of the current research situation at home and abroad should be objective and fair. Don't exaggerate or belittle the relevant research results and hot topics at home and abroad. 2. To highlight their own research characteristics and innovation points, do not blindly repeat other research hot spots at home and abroad. 3. You should highlight your research plan and expected results. Don't just list some general research contents and goals.