Hainan
Hainan on World Data Ocean: a running collection of 2 stories we have gathered and hand-picked because they are worth your time. Every post here touches on hainan in some way — the news, the analysis, the deep dives, and the occasional surprise find. A Global Hub for Ocean Intelligence 4 World Data Ocean is a centralized digital platform where researchers, scientists, and ocean enthusiasts converge to explore, analyze, and… New stories are added to this page as we find them, so check back if you want to keep up with what is happening around hainan, or subscribe to the RSS feed to get them as soon as they are published. Browse the collection below, or head back to the homepage to see everything World Data Ocean is covering right now.
Analysis of natural resource total factor productivity in China’s eastern coastal region based on integrating static SBM-DEA with multi-frontier decomposition
Analysis of natural resource total factor productivity (NTFP) in China’s eastern coastal region reveals a persistent advantage, approximately 2.3 to 2.8 times greater than inland areas, driven by marine industrial concentration and innovation. Integrating static SBM-DEA with multi-frontier decomposition, this research identifies regional technology disparities, provincial heterogeneity, and intra-provincial inefficiencies as key drivers. Leading coastal provinces, like the Yangtze and Pearl River Deltas, define the national efficiency frontier, while others lag due to internal inefficiencies.
Watch: Chinese Navy’s Type 075 Assault Ship Hainan Conducts High-Intensity South China Sea Drills
The People’s Liberation Army Navy continues to assert its presence in the South China Sea with recent high-intensity drills conducted by the Type 075 *Hainan*, a significant addition to the PLA Navy's fleet. As the largest amphibious warship in Chinese service, the *Hainan* features a full-length flight deck and hangar, enabling expanded operational capabilities. These exercises follow escalating tensions in the region, as highlighted in our report detailing a recent clash and condemnation of Chinese actions, including an incident involving a Filipino sailor.