For untold eons corals have been evolving and prospering around the world.However, they have been destroyed by man over the past several decades.Now, coral reef conservation is urgently being pursued.

• 珊瑚于亿万年前便已出现在地球上，却在几十年内遭到人类无情的破坏，若不及早保育恐怕危在旦夕。