将下面改写的学术、精炼一点human-AI cooperation demonstrated a greater significant efficiency-enhancing effect in the eastern region And AI human capital and the coordinated development of both exhibit stronger eff

Human-AI collaboration has shown a notably higher efficiency improvement in the eastern region. Additionally, the combined impact of AI, human capital, and their coordinated development is more pronounced in highly developed cities, suggesting that the benefits of human-AI collaboration are particularly prominent in advanced regions and cities.