Why CHINA Is Digging The Deepest Hole On Earth?

As we look at tall buildings and big accomplishments around the world, something amazing in China stands out. It's not up on the surface, but deep down below. It's the deepest hole ever dug on Earth. It's like a mystery, waiting for someone to explore it. Going into this unknown place feels exciting and a little mysterious. In today's episode of 'Reveal The Mystery' Get ready for an exciting adventure into the deep unknown.