Blowing bubbles during the day, waking up at night, that is coral?

Today is World Oceans Day and National Oceans Publicity Day. This year’s theme is “Protecting the Marine Ecosystem, Harmonious Coexistence between Man and Nature”. In the mysterious, magnificent and dynamic blue realm of China’s coastal waters, there are all kinds of marine creatures, about 20,000 species, accounting for about 10% of the global marine species. …
Continue reading Blowing bubbles during the day, waking up at night, that is coral?