The Nanling Mountains are a mountain range located in southern China, stretching across several provinces, including Guangdong, Guangxi, and Hunan. They are known for their diverse ecosystems, featuring subtropical forests and rich biodiversity. The mountains serve as a natural barrier, influencing the climate and hydrology of the surrounding regions. These mountains are also significant for their cultural heritage, with various ethnic groups, such as the Yao and Miao, residing in the area. The Nanling Mountains are popular for outdoor activities like hiking and birdwatching, attracting nature enthusiasts and researchers interested in the unique flora and fauna found there.