The word 标志 is formed by combining two characters, each contributing a layer of meaning to create the concept of a "mark" or "symbol". The first character, 标 (biāo), originally depicted a marked tree or a signpost, conveying the idea of an outward, visible sign or standard. The second, 志 (zhì), combines elements representing the heart/mind and a scholar or action, implying intention, record, or a distinguishing idea. Together, they form a compound where 标 provides the notion of a visible indicator, and 志 adds the dimension of meaningful identification, resulting in a complete concept for a symbol that carries significance and is designed to be recognized.