1 Value of statistical files: the annual comprehensive statistical report is greater than the quarterly report, and the monthly report is greater than the monthly report. Under normal circumstances, the files in the whole clan are relatively complete, and the annual report is generally kept as a permanent record for reference in analysis. Quarterly reports and monthly reports are generally kept for a short time.

The value of summary documents, quarterly summaries and some personal work summaries increased. Due to the lack of annual summary in the summary file, there are only quarterly summaries and some individual work summaries, and quarterly reports and monthly reports will make up for the shortcomings, showing their importance and saving time will increase relatively.

The draft work report of the workers' congress should be kept, because the lost draft final work report of the workers' congress can be made up to some extent.