‘改造’ (gǎi zào) is a verb meaning ‘to transform’, ‘to renovate’, or ‘to reform’ — especially when changing something’s structure, function, or condition to make it more suitable, modern, or effective. The character 改 (gǎi) means ‘to change’ or ‘to alter’, while 造 (zào) carries the sense of ‘to make’, ‘to build’, or ‘to create’. Together, they convey active, purposeful reconstruction—not just superficial adjustment, but fundamental improvement. It’s commonly used for physical spaces (e.g., old buildings), systems (e.g., education or industry), and sometimes abstract concepts like habits or thinking patterns.

The word often implies effort, intentionality, and a positive goal: upgrading outdated infrastructure, adapting traditional practices to modern needs, or reshaping social institutions. It appears frequently in official discourse, urban planning, engineering, and environmental initiatives. While it can be applied to people (e.g., ideological transformation), that usage is now largely historical or context-specific; today it’s most natural with objects, environments, or systems.