How to query Ningbo social security online

You search online and log in to official website, the "Ningbo Human Resources and Social Security Bureau" (Baidu is not allowed to publish the website, sorry). Drop down on the home page, and there is a social security personal account at the lower right. After entering, log in with your ID number, and your social security information will pop up. All insurances are available, such as pension, medical care, unemployment insurance and so on. And there is no housing provident fund here, because it belongs to the Housing and Construction Bureau.

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