Tangwang River National Forest Park is located in the city of Yichun, Heilongjiang Province, it is a rare area of original forest ecosystem in North China. Here, a stream flows through the forest, waterfalls splash like jade, and in autumn, the trees are dyed in a fairyland-like scene. The park is centered around the source of the Tangwang River, boasting China’s largest red pine original forest, with Northeast tigers and lynx among the rare animals distributed within it, forming a complete ecological chain. The Five Camps Scenic Area is the largest existing original forest area in Asia, with thousand-year-old ancient trees supporting a majestic, verdant canopy, the forest layers like emerald lids, and dappled sunlight. The Swan Pond is named for the pair of swans that often inhabit it due to the clarity of the lake water, which is a paradise for photographers. The Bashan Cloud Sea Scenic Area, when summer mist rises, the entire forest is partially hidden in clouds, like a fairyland.