This photo shows drilling facilities of the Meng Xiang, China's first domestically designed and built deep-ocean drilling vessel, in Guangzhou, south China's Guangdong Province, Nov. 17, 2024. The Meng Xiang, China's first domestically designed and built deep-ocean drilling vessel with a maximum drilling depth of 11 kilometers was officially commissioned in the southern Chinese metropolis of Guangzhou on Sunday, marking a significant stride to reach where humanity has never ventured before. (Xinhua/Liu Dawei)