Article 22 of the Regulations on the Implementation of the Statistics Law of the People's Republic of China: The original data of the statistical investigation objects obtained in the statistical investigation shall be kept for at least 2 years.
Summary statistics should be kept for at least 10 years, and important summary statistics should be kept permanently. Where laws and regulations provide otherwise, such provisions shall prevail.
Related information introduction:
The Measures for the Administration of Accounting Files stipulates the storage period of accounting files of enterprises and other organizations in China. The storage period of accounting files stipulated in the Measures is the shortest storage period, which can be divided into:
1. Permanence: keep the list of accounting files, destroy the list of accounting files and the annual financial report.
2. 25 years: cash and deposit journals.
3. Five years: the fixed assets card account is kept for five years after the fixed assets are scrapped and cleaned up, and a bank statement and a bank statement are issued.
4, 3 years: monthly and quarterly financial reports.
5.l5 years: including all accounting vouchers, general ledger, subsidiary ledger, journal and auxiliary account books (excluding cash and deposit journals) and accounting transfer list.