Introduction to the Western River Railway: The steam locomotive is driving forward with wisps of white smoke. Let's start a leisurely journey with the scenery flowing outside the window. Along the way, visitors will meet cute little animals emerging from the dense forest, and they will also see the luxurious Mark Twain sailing leisurely on the American River. And when the locomotive passed through the rocky reddish-brown mine, time actually went back to the ancient times when dinosaurs lived.