Why is Tiantangzhai in Lu 'an called "the last primeval forest in East China"?

The majestic Tiantangzhai has the reputation of "the kingdom of plants, the natural oxygen bar, the paradise of animals, the sea of clouds, the world of holy water, the territory of azaleas and the hometown of giant salamander". Known as "the last virgin forest in East China", it is one of the "five most beautiful places in Anhui Province".

The forest coverage rate of Tiantangzhai, the last virgin forest in East China, is as high as 96.5%. Abundant in animal and plant resources, the ecosystem protection is relatively perfect. It was named after Tiantangzhai, the highest peak in China, and was called "the first pass in southeast Wu Chu" in ancient times. The unique natural geographical location, ancient geology, complex terrain, mild climate and beautiful scenery are known as "the kingdom of plants, the paradise of animals, the world of holy water, the misty ocean, the natural oxygen bar, the healthy paradise, the territory of azaleas and the hometown of giant salamanders."

Tiantangzhai Town, located in the hinterland of Dabie Mountain, is the southernmost point of Jinzhai County, the hometown of generals and the cradle of the Red Army. It borders yingshan county, Hubei Province in the southeast and Luotian County, Hubei Province in the southwest. The whole town covers an area of 243 1 km2, with a registered population of 1.7 million, which is the watershed between the Yangtze River and the Huaihe River and the main source of the Huaihe River. The elevation of Tiantangzhai, the main peak, is 1729. 13m, which is one of the main peaks in Dabie Mountain. 1987, Tiantangzhai was approved by Anhui provincial government as the first batch of provincial-level scenic spots; 1992, approved by the Ministry of Forestry as a national forest park; 1998 was approved by the State Council as a national nature reserve; In August 2005, Dabie Mountain (Lu 'an) in Anhui Province, including Tiantangzhai, was approved as a national geological park by the Ministry of Land and Resources, and Tiantangzhai is the main park of Dabeishan Geopark. In July, 2007, Lu 'an Municipal Party Committee and Municipal Government and Jinzhai County Committee and County Government co-located Tiantangzhai Tourism Poverty Alleviation Experimental Zone Management Committee, Tiantangzhai National Forest Park and Tiantangzhai Town, and Tiantangzhai Town was upgraded to a sub-county town. 20 12 September. Approved by the National Tourism Administration as a national 5A-level tourist attraction.

Tiantangzhai was called "Hengshan Mountain" and "Duoyun Mountain" in ancient times, but it was renamed "Tiantangzhai" after the Yuan Dynasty. The mountains, rocks, springs, waterfalls and fog in Tiantangzhai are wonderful, and the four seasons change endlessly, just like a "paradise". The annual rainfall in Tiantangzhai is 1350mm, and the average temperature is 16.4. There are 0/487 species of wild plants and 634 species of animals. There are wild boar, pangolin, leopard, fairy cat, musk deer, giant salamander, jackal, otter, long-tailed pheasant, pearl antelope and other rare animal and plant resources in the scenic spot, which is one of the seven gene banks in China and the last virgin forest in East China. Tiantangzhai belongs to the hot, warm and humid seasonal climate in North Asia, with typical mountain climate characteristics, mild climate, abundant rainfall, warm light in the same season, rain and heat in the same season. Tiantangzhai has fresh air and pleasant climate; The mountain scenery is unique, especially Luotian. Visitors can "step on two provinces and look at Jianghuai at a glance". Tiantangzhai Scenic Area is also a provincial patriotism education base with profound red culture and simple local customs. It is an ideal resort for summer vacation, recuperation, sightseeing and conference activities, and has become an important tourist destination and leisure resort integrating mountains and rivers, Red Army culture and ancient village customs in East China.

I don't think it has been developed. Once it is developed, it is not.