Exhibition certificate is the legal certificate for the insurance company to engage in this business; The Certificate of Insurance Agency is the legal evidence that China is allowed to engage in the insurance industry. The former is the passport of the insurance company; The latter is a passport for China to engage in the insurance industry. The former is obtained through the entrance examination of the insurance company; The latter was obtained after passing the national insurance industry qualification examination.
Further reading: How to buy insurance, which is good, and teach you how to avoid these "pits" of insurance.