Introduction to the Nanmu Forest: The Nanmu Forest is located at the southern end of the reserve, covering an area of more than 2,000 acres. The nanmu is ancient and tall. The large one is more than thirty meters high and five meters in diameter; the small one is several meters high and as thick as a finger. Because of the year-round protection of the Dalong and Xiaolong waterfalls, the woods are also lush.