Jiuzhaigou Virgin Forests
At the Primitive Forest ( Virgin Forest ), 40 m lower in altitude than Long Lake, grow arbors that mainly include firs and spruces, shrubs such as honeysuckles, azaleas, arrow bamboo, as well as thick lichens. This area has a high content of negative oxygen ion which results in a natural oxygen bar in the forest!
Altitude 3,060 m, area 540 hectares