Qinling nature reserve group is the essence of Qinling biodiversity and is typical. The Qinling Nature Reserve is rich in plant resources, with ancient origin, complex flora and typical distribution. There are not only plants in North China and Central China, but also plants in Northeast China and Qinghai-Tibet Plateau, which is the intersection and transition zone of plants in North and South. There are about 2940 species of seed plants, accounting for 78.8% of the total number of plants in Qinling Mountains, and bryophytes are 3 1 1 species, accounting for 82% of the total number of plants in Qinling Mountains. Among them, there are 37 genera of single plants in the world, 60 genera of rare plants, 23 genera of endemic plants in China, and 28 species are listed as national key protected plants. The single leaf clover has a special distribution value in the world, which has attracted the attention of scholars at home and abroad. The Taibai Forest of Sequoia distributed over 3000 meters above sea level has become the highest distribution boundary of tree species, and its natural distribution not only plays a role in water and soil conservation. It is also of great significance to the study of Quaternary glacial landforms and climate history.
Qinling Nature Reserve is the transition zone and dividing line between Palaearctic and Oriental animals in China. There are 0/26 species of mammals and 338 species of birds, among which 8 species are protected by the state, such as giant panda, golden monkey, antelope and crested ibis.
The biodiversity of Qinling Mountains is not only typical and representative in China, but also unique and representative in the world, which has aroused the attention and concern of people all over the world. As one of the demonstration sites in Asia, the nature reserve group is a biodiversity nature reserve with world significance funded by the Global Environment Fund. The project starts at 1996 and ends at 200 1. Through the implementation of the project, the protection ability and management level of nature reserves have been improved, which has played a role of promotion and demonstration, effectively promoted international exchanges and cooperation, and promoted the development of nature conservation in our province.