An actor performs during an immersive drama at the museum of the heritage site of the ancient copper mine of Tonglyu mountain in Daye City of central China's Hubei Province, Sept. 15, 2026. The national archaeological site park of Tonglyu mountain is built on the heritage site of the ancient copper mine of Tonglyu mountain in Daye City of central China's Hubei Province. With the construction of the park as the leading project, local government has explored a characteristic path for protecting and developing cultural heritages, attracting lots of visitors. (Xinhua/Lu Jinbo)
This undated file photo shows a cooper smelting furnace dating back to the Spring and Autumn Period (770 BC-476 BC) displayed at the museum of the heritage site of the ancient copper mine of Tonglyu mountain in Daye City of central China's Hubei Province. The national archaeological site park of Tonglyu mountain is built on the heritage site of the ancient copper mine of Tonglyu mountain in Daye City of central China's Hubei Province. With the construction of the park as the leading project, local government has explored a characteristic path for protecting and developing cultural heritages, attracting lots of visitors. (Xinhua)
People view exhibits at the museum of the heritage site of the ancient copper mine of Tonglyu mountain in Daye City of central China's Hubei Province, Sept. 15, 2026. The national archaeological site park of Tonglyu mountain is built on the heritage site of the ancient copper mine of Tonglyu mountain in Daye City of central China's Hubei Province. With the construction of the park as the leading project, local government has explored a characteristic path for protecting and developing cultural heritages, attracting lots of visitors. (Xinhua/Lu Jinbo)
This photo taken on Sept. 15, 2026 shows the heritage site of the ancient copper mine of Tonglyu mountain in Daye City of central China's Hubei Province. The national archaeological site park of Tonglyu mountain is built on the heritage site of the ancient copper mine of Tonglyu mountain in Daye City of central China's Hubei Province. With the construction of the park as the leading project, local government has explored a characteristic path for protecting and developing cultural heritages, attracting lots of visitors. (Xinhua/Lu Jinbo)
People visit the museum of the heritage site of the ancient copper mine of Tonglyu mountain in Daye City of central China's Hubei Province, Sept. 15, 2026. The national archaeological site park of Tonglyu mountain is built on the heritage site of the ancient copper mine of Tonglyu mountain in Daye City of central China's Hubei Province. With the construction of the park as the leading project, local government has explored a characteristic path for protecting and developing cultural heritages, attracting lots of visitors. (Xinhua/Lu Jinbo)
This file photo taken on June 10, 2023 shows a view of the national archaeological site park of Tonglyu mountain in Daye City of central China's Hubei Province. The national archaeological site park of Tonglyu mountain is built on the heritage site of the ancient copper mine of Tonglyu mountain in Daye City of central China's Hubei Province. With the construction of the park as the leading project, local government has explored a characteristic path for protecting and developing cultural heritages, attracting lots of visitors. (Photo by Zhang Cheng/Xinhua)
This photo taken on Sept. 15, 2026 shows a model displaying ancient copper smelting techniques at the museum of the heritage site of the ancient copper mine of Tonglyu mountain in Daye City of central China's Hubei Province. The national archaeological site park of Tonglyu mountain is built on the heritage site of the ancient copper mine of Tonglyu mountain in Daye City of central China's Hubei Province. With the construction of the park as the leading project, local government has explored a characteristic path for protecting and developing cultural heritages, attracting lots of visitors. (Xinhua/Lu Jinbo)
An actor performs during an immersive drama at the museum of the heritage site of the ancient copper mine of Tonglyu mountain in Daye City of central China's Hubei Province, Sept. 15, 2026. The national archaeological site park of Tonglyu mountain is built on the heritage site of the ancient copper mine of Tonglyu mountain in Daye City of central China's Hubei Province. With the construction of the park as the leading project, local government has explored a characteristic path for protecting and developing cultural heritages, attracting lots of visitors. (Xinhua/Lu Jinbo)
This photo taken on Sept. 15, 2026 shows a bronze weight from the Warring States Period (475 BC-221 BC) displayed at the museum of the heritage site of the ancient copper mine of Tonglyu mountain in Daye City of central China's Hubei Province. The national archaeological site park of Tonglyu mountain is built on the heritage site of the ancient copper mine of Tonglyu mountain in Daye City of central China's Hubei Province. With the construction of the park as the leading project, local government has explored a characteristic path for protecting and developing cultural heritages, attracting lots of visitors. (Xinhua/Lu Jinbo)
People visit the heritage site of the ancient copper mine of Tonglyu mountain in Daye City of central China's Hubei Province, Sept. 15, 2026. The national archaeological site park of Tonglyu mountain is built on the heritage site of the ancient copper mine of Tonglyu mountain in Daye City of central China's Hubei Province. With the construction of the park as the leading project, local government has explored a characteristic path for protecting and developing cultural heritages, attracting lots of visitors. (Xinhua/Lu Jinbo)
People visit the museum of the heritage site of the ancient copper mine of Tonglyu mountain in Daye City of central China's Hubei Province, Sept. 15, 2026. The national archaeological site park of Tonglyu mountain is built on the heritage site of the ancient copper mine of Tonglyu mountain in Daye City of central China's Hubei Province. With the construction of the park as the leading project, local government has explored a characteristic path for protecting and developing cultural heritages, attracting lots of visitors. (Xinhua/Lu Jinbo)
People view an exhibit at the museum of the heritage site of the ancient copper mine of Tonglyu mountain in Daye City of central China's Hubei Province, Sept. 15, 2026. The national archaeological site park of Tonglyu mountain is built on the heritage site of the ancient copper mine of Tonglyu mountain in Daye City of central China's Hubei Province. With the construction of the park as the leading project, local government has explored a characteristic path for protecting and developing cultural heritages, attracting lots of visitors. (Xinhua/Lu Jinbo)
This file drone photo taken on Aug. 3, 2023 shows the museum of the heritage site of the ancient copper mine of Tonglyu mountain inside the national archaeological site park of Tonglyu mountain in Daye City of central China's Hubei Province. The national archaeological site park of Tonglyu mountain is built on the heritage site of the ancient copper mine of Tonglyu mountain in Daye City of central China's Hubei Province. With the construction of the park as the leading project, local government has explored a characteristic path for protecting and developing cultural heritages, attracting lots of visitors. (Photo by Zhang Cheng/Xinhua)
