Can social security cards be frozen online?

You can't. Every bank's social security card cannot be frozen online. You must bring the original and photocopy of your valid ID card, and report the loss in writing to the social security card service outlets in cities, districts and counties for freezing during working hours. Social Security Card is an integrated circuit card which is uniformly planned by Ministry of Human Resources and Social Security and issued to the society by local human resources and social security departments, and used in various business fields of human resources and social security.