What should I do if I find my social security card after reporting the loss?

If the loss has been officially reported and the replacement card has been completed, then the original old card has been invalidated and cannot be used. Social security cards have personal information, which should be properly kept or destroyed by relevant departments. However, if you only report the loss orally, but not formally, you can apply for cancellation when you find the original card, and then continue to use this social security card.

Law: Article 19 of the Measures for the Administration of Social Security Cards of the People's Republic of China * * * Social security cards that are no longer used due to damage, loss or expiration shall be included in the invalid list. Invalid list should be managed at different levels. The human resources and social security departments in Ministry of Human Resources and Social Security and provinces and cities respectively manage the invalid lists of social security cards in the whole country, the whole province and the whole city, and provide inquiry services.