Every order placed in precious metals trading is a behavioral game: the selection of market orders and limit orders conveys strategic signals, copy trading relies on the reputation mechanism of signal transparency and performance profit sharing, and the platform establishes commitment through NDD direct execution, process traceability and front-loaded fee disclosure. This article analyzes the logic of transaction interaction from the perspective of behavioral game theory to help gold and silver traders understand the game structure, make good use of orders and follow-up tools, establish advantages in uncertainty, and participate in market games with clearer rules.