1. Insurance agent is the insurance agent system, which was introduced by the China Insurance Regulatory Commission to regulate the behavior of insurance salesmen and promote the healthy development of the insurance industry.

2. Transfer refers to the movement of athletes between two or more clubs. The transfer of athletes' ownership is a permanent transfer, and the temporary transfer is based on the regular loan of athletes negotiated by two clubs. When transferring an athlete, the receiving club shall pay the original club or training unit a transfer fee or training fee, the amount of which shall be determined by both clubs through consultation.