Intermediary behavior is widely used in futures industry. [span] According to the agreement between the two parties, one party provides business information when declaring trading opportunities for the other party, and the other party pays certain remuneration to the broker after the transaction introduced by it is established. In the process of concluding a contract between the principal and a third party, the middleman plays the role of threading the needle, and there is no need to express his independent will to the third party in the name of the principal. Span excellent futures broker needs great confidence, patience and sense of responsibility, as well as considerable professional knowledge and trading experience; We should not only master the correct trading methods, but also establish enough authority to let customers speak and keep effective communication with customers at all times. Only in this way can we establish a customer base that can bring us rich returns, provide high-quality services and maintain this customer base.