2. Other insurance-related businesses refer to reinsurance business.
3. At present, China's financial industry has not yet achieved mixed operation, and all of them are sales methods that require access permission. Therefore, before banks sell insurance companies, the CBRC issued relevant documents, and the CIRC issued documents to manage the qualifications for part-time sales, so as to conduct part-time sales as agents. As for other sales models, there is no pilot yet.
Further reading: How to buy insurance, which is good, and teach you how to avoid these "pits" of insurance.