The premium can only tell you that there are diversified direct selling agents, car dealers, Zongtuo electric sales, online sales, etc., and the premium is different.
The other is related to the number of accidents. If you haven't been out of danger for three consecutive years, the compulsory insurance will drop a lot. If you haven't been out of danger for a year, the premium discount will be different, and it will be tailored to local conditions. The premium in many places is different.
Why write such a strange paper? . .
Further reading: How to buy insurance, which is good, and teach you how to avoid these "pits" of insurance.