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The difference between the second and third generation social security cards

Different chip processes have different functions.

1, the chip technology is different: the second generation social security card adopts CPU chip technology, and the third generation social security card adopts more advanced EEPROM chip technology.

2. Different functions: The second-generation social security card mainly has basic functions such as social security payment, social security inquiry and social security benefits distribution, while the third-generation social security card has added many functions such as electronic certificate, information recording, self-service inquiry and medical settlement, which can meet more comprehensive social security and financial needs.