More than 80% of the world's coral bleaching alarms have been sounded. The latest report from Chinese research institutions shows that the coral reef ecosystem of Tiexian Jiao in the South China Sea has seriously degraded. Who is secretly devouring the lives of corals? Why is it urgent to protect our blue homeland?

In this video, the Voice of the South China Sea interviewed Chinese and foreign experts. Let's listen to their in-depth analysis to further reveal the truth about the coral reef ecosystem in the South China Sea.