What should Wuhan do if it pays social security for two years?

As of the date of purchase, it has been paid for two consecutive years.

It was paid in the first year, not in the second year, paid in the third year, and bought a house at the end of the third year. The certificate issued is social security for two consecutive years, that is, the second and third years. It is impossible to buy a house because it was not paid in the second year.

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