loong series! Exploring the sea is beneficial to mankind

218 is a year worth looking forward to and crucial for China's deep-sea cause. China will take the "Three Dragons" deep-sea equipment system consisting of "Jiaolong" manned submersible, "Hailong" cable-controlled submersible (unmanned and cableless) and "Qianlong" autonomous submersible (unmanned and cableless) as the starting point, promote the technical upgrading and application of "Jiaolong" and "Qianlong II", participate in and speed up the research and development and sea test of the 11,m ARV system, and continue to promote the deep-sea technology.

The "Three Dragons" deep-sea equipment system is composed of the manned submersible Jiaolong, the cable-controlled submersible Hailong and the autonomous submersible Qianlong.

in addition to the "three dragons", China's four major sea exploration "artifacts" also include the "Shenlong" which can drill rocks and sample at a depth of 4,m. These are the four deep-sea "artifacts" in China at this stage, which lay a solid foundation for the stable and sustainable development of deep-sea work in China.

Every move of China's deep-sea scientific research artifacts, such as "Dragon" and "Hidden Dragon", has been attracting attention at home and abroad. Stand on your feet and look to the future. In the next step, China will continue to build a deep-sea three-dimensional detection network of "exploring the sea with seven dragons". The "Seven Dragons" equipment is also expected to enter the South China Sea and other key areas for safeguarding China's maritime rights and interests, obtain first-hand deep-sea samples and data, increase China's right to speak in the field of deep-sea exploration, and help China better safeguard global maritime security and maritime rights and interests.

Compared with the closed design of "Jilong" and "Hidden Dragon", the design of "Hailong" is open, and the metal frame and cables are completely exposed in the air. "Hailong" ensures that the main body of the submersible is not corroded by seawater after diving to the bottom of 11 thousand meters through the pellet attached to one side of the equipment and sacrificing anode protection, and realizes normal operation.

With the development of the new mother ship "Jiaolong", the three major equipments "Jiaolong", "Hailong" and "Hidden Dragon" will work together in the global voyage in 22. At the end of 22, the equipment system for exploring the sea by the Seven Dragons was basically formed, and the "Seven Dragons" explored the South China Sea.

"China's deep diving equipment can go as deep as the world's sea. The deep sea is rich in resources, which is the blue space for the future development of mankind and the strategic new territory for the country's long-term development." It is a milestone that manned submersible is put into deep-sea research in China, especially in the South China Sea. Its fine operation ability and near-bottom investigation ability are very strong, which is incomparable with other equipment.

China's deep-sea cause is really developing as fast as the "China Speed". With the continuous progress of China's submersible technology, it will take us to the deeper seabed and explore a wider underwater world. To help China better safeguard global maritime rights and interests, marine environmental protection and global marine governance, and to promote * * * to build the same body of marine human destiny.

As a responsible big country, China needs to make use of the country's heavy weapon to participate in maintaining global maritime security, which is not to seize resources, but to contribute to the common development of all mankind. "Every day we work, we are full of expectations. The goal is to explore the deep sea deeper, wider and farther. Through more and better marine scientific investigations, we will promote the deep-sea cause to usher in new breakthroughs. "

China's deep-sea equipment goes to international waters, not to grab resources, but to provide a new understanding of scientific issues in international waters and better participate in maintaining global maritime security, so that China can have a more say in international maritime affairs and contribute to the common development of all mankind.