Has Taiyuan started replacing social security cards?

The replacement has begun. According to the query Taiyuan local treasure shows that the old social security card (i.e., the old card) has not yet ceased to use, the new social security card (i.e., the new social security card) has been issued about 3 million, the cardholder needs to open the card business, you need to hold the original ID card, social security card, to the social security center in Taiyuan City for processing, so Taiyuan City has begun to replace the social security card.