Taikang Life Insurance Company is a national insurance company, and the collection department is the renewal premium department. Let's just say that after someone (also a customer) bought a life insurance policy in Taikang Life Insurance Company (through the agent of Taikang Life Insurance Company), the agent left Taikang Life Insurance Company, resulting in the policy of the customer becoming an orphan. In order to better serve orphans' single customers, the company set up a collection department, whose job is to remind customers who bought insurance policies in Taikang. Do you understand? The insurance industry also belongs to the financial industry.