This photo taken on April 10, 2024 shows a restoration diagram of five soil horizons in different colors one above another representing different civilizations at Fuquanshan Ancient Cultural Site in east China's Shanghai.
Fuquanshan Ancient Cultural Site in Shanghai is an important ancient ruins during the Liangzhu culture. Since 1962, the archaeological research department of the Shanghai Museum has carried out a large-scale archaeological exploration of the cultural site and the surrounding area, confirming that the underground scale of the site exceeds one million square meters. (Xinhua/Liu Ying)
This undated file photo shows a piece of jade ware unearthed from Fuquanshan Ancient Cultural Site in east China's Shanghai.
Fuquanshan Ancient Cultural Site in Shanghai is an important ancient ruins during the Liangzhu culture. Since 1962, the archaeological research department of the Shanghai Museum has carried out a large-scale archaeological exploration of the cultural site and the surrounding area, confirming that the underground scale of the site exceeds one million square meters. (Shanghai Museum/Handout via Xinhua)
This photo taken on April 10, 2024 shows the entrance of Fuquanshan Ancient Cultural Site in east China's Shanghai.
Fuquanshan Ancient Cultural Site in Shanghai is an important ancient ruins during the Liangzhu culture. Since 1962, the archaeological research department of the Shanghai Museum has carried out a large-scale archaeological exploration of the cultural site and the surrounding area, confirming that the underground scale of the site exceeds one million square meters. (Xinhua/Liu Ying)
This undated file photo shows an ivory rod unearthed from Fuquanshan Ancient Cultural Site in east China's Shanghai.
Fuquanshan Ancient Cultural Site in Shanghai is an important ancient ruins during the Liangzhu culture. Since 1962, the archaeological research department of the Shanghai Museum has carried out a large-scale archaeological exploration of the cultural site and the surrounding area, confirming that the underground scale of the site exceeds one million square meters. (Shanghai Museum/Handout via Xinhua)
Staff members of Shanghai Museum clean an ivory rod unearthed from Fuquanshan Ancient Cultural Site in east China's Shanghai, April 9, 2011.
Fuquanshan Ancient Cultural Site in Shanghai is an important ancient ruins during the Liangzhu culture. Since 1962, the archaeological research department of the Shanghai Museum has carried out a large-scale archaeological exploration of the cultural site and the surrounding area, confirming that the underground scale of the site exceeds one million square meters. (Shanghai Museum/Handout via Xinhua)
An aerial drone photo taken on April 10, 2024 shows a view of Fuquanshan Ancient Cultural Site in east China's Shanghai.
Fuquanshan Ancient Cultural Site in Shanghai is an important ancient ruins during the Liangzhu culture. Since 1962, the archaeological research department of the Shanghai Museum has carried out a large-scale archaeological exploration of the cultural site and the surrounding area, confirming that the underground scale of the site exceeds one million square meters. (Xinhua/Liu Ying)