1. Fill in the "Project Name" column of the approval form with "Strategy Project for Improving the Service Quality of Primary School Mathematics after Class under the Background of Double Reduction".

2. Fill in the name of the person in charge of the project in the column of "person in charge of the project".

3. Fill in the research time of this topic in the column of "research time".

4. Fill in the research content of this topic in the column of "research content", including: aiming at the problem of insufficient after-school service quality of primary school mathematics under the background of double reduction, explore strategies to improve after-school service quality, including optimizing service content, improving service efficiency and improving service methods.

5. Fill in the column of "research purpose" with the research purpose of this topic, including: improving the quality of after-school service of primary school mathematics, promoting the improvement of students' mathematics learning effect, and further improving the teaching level and education quality.

6. Fill in the research methods of this topic in the column of "research methods", including questionnaire survey, field investigation and case analysis.

7. Fill in the research results of this topic in the column of "research results", including: putting forward specific strategies to improve after-school service quality, making implementation plans, and forming a certain research report.

8. Fill in the research funds of this topic in the column of "research funds", including equipment costs, materials costs, travel expenses, etc. , and list the specific purpose and amount of each fund in detail.

9. Finally, fill in other relevant information of the subject in the column of "Others", such as the composition of the research team and the research progress.