If you go to Hakone, you must not miss the experience of traveling by Hakone mountain-climbing tram. The Hakone Train, the only mountain-climbing tram in Japan, has few carriages. Although it looks a little old, it is exquisite and clean. It is sitting on a small train, slowly passing through the winding valleys. On both sides are dense forests and contentious Hydrangea flowers. The scenery along the way is beautiful. It's only about forty minutes from Hakone Tangben to Qiangluo Station. It depends on the weather when we go to Dayong Valley. We can't go to Dayong Valley to eat famous black eggs because of fog.