(230331) -- GUIYANG, March 31, 2023 (Xinhua) -- This aerial photo taken on March 30, 2023 shows the excavation area of the Dasongshan tomb site in Gui'an New Area of southwest China's Guizhou Province. Archaeologists have unearthed more than 4,000 pieces or sets of relics, mainly household utensils and ornaments, from 2,192 tombs at the Dasongshan tomb site in Guizhou. The large-scale tomb complex has shed light on the life, trade and faith of the ancient ethnic minorities in southwest China. The Dasongshan tomb site has been listed in China's top 10 archaeological findings of 2022. (Xinhua/Yang Wenbin)