将下面改写的学术、精炼一点According to the national economic industry classification standard the sample was divided into primary industry secondary industry and tertiary industry for group regression Meanwhile th

The sample was categorized into primary, secondary, and tertiary industries based on the national economic industry classification standard. Additionally, the manufacturing industry was further divided into labor-intensive, capital-intensive, technology-intensive, and resource-intensive sectors to analyze the industry-specific variations in the correlation between human-AI collaboration and input-output efficiency.