Beyond the waves, China's blue engine is booming. On World Oceans Day, a look at 2025 by the numbers:- Gross Ocean Product: ¥11.02 trillion (+5.5%)- Offshore oil & gas output: +3.4% & +17%- Offshore wind capacity: +60%- Marine tourism value added: ¥1.6273 trillionProduced by Xinhua Global Service■