The Khingan is a mountain range located in northeastern Asia, primarily in Mongolia and China. It stretches approximately 1,000 kilometers and is known for its diverse ecosystems, including forests and grasslands. The range plays a significant role in the region's climate and hydrology. The Khingan Mountains are home to various wildlife species, including the endangered Siberian tiger. The area is also rich in natural resources, such as timber and minerals, making it important for both ecological balance and economic activities in the surrounding regions.