Highlights: Longwantan National Forest Park is located in the Shizhiyan Scenic Area of Nanxi River in Wenzhou. The parkpresentss a beautiful landscape due to waterfalls formed by a stream of water in the mountains. If possible, please walk along the plank road to the high-altitude glass viewing platform on the mountain. This U-shaped observation deck is suspended out of the cliff. Walk on the glass if you dare.