Group 1 - The core viewpoint of the articles highlights the importance of preserving and utilizing unique cultural archives in Guizhou, including the records of poverty alleviation and bridge construction, which reflect the province's historical struggles and social development [1][3][4]. Group 2 - The first key aspect is the poverty alleviation archives, which document the efforts and achievements in poverty alleviation in Guizhou, a major battleground for this initiative, with tens of thousands of documents collected [3]. - The second key aspect is the bridge archives, which record the design, construction, and maintenance processes of over 17,000 bridges in Guizhou, providing valuable references for future projects [4]. - The third key aspect involves the active protection and development of key national archives, with 12 projects initiated during the 14th Five-Year Plan period focusing on the preservation and exhibition of cultural heritage [4].