Huge Yellow Offshore Substation! Watch the Seabed Cable Laying Process｜中国深海风电奇迹：海上变电站的工作和电缆安装

Ever seen a giant yellow "power hub" in the ocean? It’s an offshore step-up substation — the core of China’s deep-sea wind power!
Watch shocking on-site construction: Cable-laying ships unspool submarine cables to connect the substation to land, boosting wind power voltage to power millions of households.
We take you close to the site, showcasing the substation’s structure, cable-laying work — every link is an engineering marvel.