Popular science | Take care of the gorgeous coral world and let the "forest" grow on the bottom of the sea Popular science | Take care of the gorgeous coral world and let the "forest" grow on the bottom of the sea Popular science | Take care of the gorgeous coral world and let the "forest" grow on the bottom of the sea Popular science | Take care of the gorgeous coral world and let the "forest" grow on the bottom of the sea Popular science | Take care of the gorgeous coral world and let the "forest" grow on the bottom of the sea Popular science | Take care of the gorgeous coral world and let the "forest" grow on the bottom of the sea Popular science | Take care of the gorgeous coral world and let the "forest" grow on the bottom of the sea Source: People's Daily - Popular Science China