The word 筹码 is formed by combining two characters, each contributing to a unified metaphorical concept. 筹 originally referred to tally sticks or chips used in ancient counting and gambling, while 码 signifies a counter, token, or unit sign. Together, they create a compound that literally means "gambling chips", but its formation is based on a conceptual blend: it takes the physical object used as a stake in games of chance and extends it metaphorically to represent any kind of resource, advantage, or leverage held in a competitive situation, such as in negotiations or conflicts. The term is thus built on a concrete image that evokes the idea of quantified value or power that can be wagered, traded, or held in reserve.