The characters combine logically: 省 (province) + 政 (government) + 府 (office) literally means “province government office,” which is understood as the “Provincial Government.”
The concept of the 省政府 is deeply rooted in China's long history of centralized governance. Unlike federal systems where power is constitutionally divided between national and state governments (e.g., the United States), China operates as a unitary state.
The term 省政府 is used in formal and official contexts. You will encounter it frequently in news, official documents, and discussions about policy or regional development.