The word 构建 is formed by combining the characters 构 (gòu), meaning 'to construct' or 'to frame,' and 建 (jiàn), meaning 'to build' or 'to establish.' Together, they create a compound word where 构 contributes the notion of structure or framework, and 建 adds the action of building, resulting in the meaning 'to construct' or 'to build,' often used in contexts involving systems, theories, or models.