"guo" (果) plays an important role in the development of Han inscription. Besides looking at the perspective of its structure, the meaning of this vocabulary worth making an observation. The variant of structure happened in between Yin Shang's Oracle Bones Inscriptions and Bronze Inscriptions, West and East Zhou Bronze Inscriptions, while the variant of semantic happened between East Zhou Bronze Inscriptions, Bamboo and Silk Inscriptions. This essay collects opinions from different scholars, further combines both unearthed relics and traditional classic, in order to sort up its structure and semantic of vocabulary, to present the development of "guo".