China has started operations of what multiple outlets describe as the world’s first underwater data centre. Coverage explains that the facility is designed to house computing equipment beneath the sea, using the underwater environment as part of its infrastructure. The reports frame the project as a notable shift from conventional land-based data centres, highlighting the idea that cooling and operating conditions under water may offer practical advantages compared with typical approaches. However, the articles provide limited detailed technical information in the provided excerpts, such as the specific capacity, deployment timeline, or performance metrics. Both sources characterize the development as a significant global milestone in data-centre design, emphasizing that the centre is already in operation rather than only announced or under construction. Overall, the reporting converges on the core point that the underwater data centre in China is now running, and that it is presented as the first of its kind worldwide. Any claims about benefits over other data-centre models are described in general terms rather than supported by specific comparative figures in the excerpts.