The word 建立 is formed by combining two characters, each contributing a core action to create a unified concept. The first character, 建, carries the meaning of "to construct" or "to build", implying a foundational act of creation. The second character, 立, means "to stand" or "to set up", conveying the idea of bringing something into a stable, upright, and operative state. Together, they sequentially depict the process of first building something (建) and then causing it to stand firmly established (立), thus merging to express the comprehensive idea of "to found", "to establish", or "to set up" an institution, system, or relationship.