7000 Meters Under the Sea: The Story of the Deep Sea "Jiaolong"

On June 27, 2012, China's independently developed manned submersible "Jiaolong" set a world record by diving to 7062 meters, enabling deep-sea surveys in 99.8% of the ocean. The author of this book chronicles the birth of the "Jiaolong" and documents its remarkable journey, showcasing China's exploration of the deep sea, often referred to as the "fourth pole" of the Earth.