Time Tunnel Introduction: There is a "Time Tunnel" in Suichang Gold Mine National Mining Park, which will take you through time and experience the long history and culture. You can take the Golden Journey sightseeing train in the park. If you follow the train, you will see the golden time tunnel. Entering the time tunnel, you embark on a journey through time and space, and experience the splendor of ancient and modern civilizations. Along the way, you can see gold mining sites from ancient times.