(260318) -- XI'AN, March 18, 2026 (Xinhua) -- This undated file photo shows a pottery jar dating back to the Western Zhou Dynasty (1046 BC-771 BC), found at the Jiangliu Site in Jingyang County, northwest China's Shaanxi Province. TO GO WITH "Cultural relics from Western Zhou Dynasty found in NW China's Shaanxi" (Shaanxi Academy of Archaeology/Handout via Xinhua)

















