Attend follow-up education every year. If you don't participate, you won't get a new certificate after 3 years, and you have to retake the exam! Generally, your insurance company needs to register with the trade association, and then download a software called "Bao Bao" on the Internet. After logging in, you can study online, which takes 36 hours! If you don't have time to study, there is also a charge on Taobao.

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