Primitive forest information?

The unique geographical conditions of the virgin forest Hailuogou make the height difference in the ditch reach about 6000 meters. Based on this, there are obvious multi-level climate connection, polar contact and soil zone in the ditch, and more than 2500 kinds of wild plants from subtropical zone to cold zone are concentrated in one scenic spot. Walking slowly along the surrounding mountain roads, visitors can clearly feel the endless changes of the surrounding plant landscape. From palm trees and green bamboo forests in the valley; To the towering old trees and the blooming rhododendrons in the virgin forest; Rich and colorful herbaceous wildflowers and lichen vegetation in high altitude areas; See things in a blur. There are more than 400 species of wild animals in Hailuogou, among which 28 species are rare animals under special state protection. They walked between the valley and the virgin forest. Although there are many fierce bears and wild boars among them, they won't attack people as long as they don't take the initiative to hurt people. Most wild animals have gradually become familiar to human beings. With the increase of tourists and the implementation of the national wildlife protection law, wild animals are no longer afraid of human beings, but get along well with tourists and will come to the virgin forest. Humans are losing you. Every second, a virgin forest the size of half a football field disappears from our planet. Every day, nearly 150 species living in the forest are on the verge of extinction because they lose their homes ... In the soothing and beautiful music, the autumn sun in September reflects the forests of Siberia; In the background of tall and lush forests, African elephants take a leisurely walk on the grass; There are also aborigines wearing bright clothes and squirrels playing freely in the forest ... In the sad and painful music, a big wood with a diameter of about three meters was sawed off by a chainsaw and transported out of the forest by a big truck; The deforested forest land is gradually becoming desertification; There are bloody monkey heads and tragic faces of indigenous people ... As early as 1997, the World Resources Institute (WRI) published a report entitled "The Last Frontier Forest", which stated that once the evolution of the original forest disappeared in 8000, the report collected satellite photos of forest areas on the earth for the first time, and determined the current situation of the global original forest-50% of the original forest was completely cut down; 30% has been severely damaged and cannot continue to provide habitats for wild animals; Only 20% has not been affected by large-scale human activities, and it is also the habitat of endangered species-gorillas, grizzly bears, wolves, amphibians, birds and plants. Forests in the world are mainly divided into three categories: frigid (northern) forests, temperate forests and tropical forests. According to experts, today's forest ecosystem is gradually formed after 8000 years of evolution of nature. Primitive forest plays an irreplaceable role in filtering and conserving water flow and maintaining global climate stability. A large area of natural virgin forests stores 433 billion tons of carbon, which is more than the total amount of carbon dioxide emitted by burning fossil fuels or producing cement in the next 69 years according to the current global carbon dioxide emissions. Once these virgin forests are destroyed, they will release a lot of carbon dioxide and accelerate global climate change. Moreover, the virgin forest is the home of 90% terrestrial life in the world; Without these virgin forests, many species could not survive at all.