The Fourth Institute of Oceanography is the first state-level comprehensive marine scientific research institution established in Guangxi. Its establishment is of great significance to further expanding China-ASEAN marine exchanges and cooperation, strengthening the construction of ecological civilization in Beibu Gulf, safeguarding the maritime rights and interests in the South China Sea, as well as promoting the sustainable and high-quality development of the regional marine economy and promoting the construction of the "Belt and Road". The Ministry of Natural Resources and Guangxi *** to build the fourth Institute of Oceanography, will greatly enhance the marine science and technology power of Guangxi, and promote the rapid development of the marine cause of Guangxi.