Is the medical insurance card universal in China?

Hello! "Medical insurance card" and "social security card" have different meanings. The former means that medical insurance can be used in different places, which solves the problem of difficult medical treatment in different places; The latter refers to the national social insurance card, which means that not only the medical insurance card can be used nationwide, but even the endowment insurance can be transferred from different places. No matter how many cities you have worked in this life, you can go through retirement procedures there and get a monthly pension after your last job. Obviously, the coverage of "social security card" is much larger than that of "medical insurance card". Thanks for reading!

Further reading: How to buy insurance, which is good, and teach you how to avoid these "pits" of insurance.