1, Langxi County: 3 1. 1.5 million people, with the population aged 60 and above accounting for 20.53%.

Langxi County is located at the junction of Anhui and Jiangsu provinces. Located in the geographical center of the Yangtze River Delta region, it enjoys superior geographical position and convenient transportation. Shanghai, Hefei, Nanjing and Hangzhou can be reached in two hours, and Suzhou, Huzhou and Wuhu can be reached in one hour 15 important cities. The territory is dominated by plains, with beautiful ecology, livable and suitable for business. In 2020, the county's GDP will be 654.38+08.36 billion yuan, and the industrial structure will be relatively balanced. Although the current development is relatively limited, the development prospect is worth looking forward to.

2. Huoshan County: 286,200 people, accounting for 23.06% of the population aged 60 and over.

Huoshan County is located in the hinterland of Dabie Mountain, with a landform of "seven mountains, one water and one field". It is a typical mountainous area and reservoir county with a vast mountainous area and excellent ecological environment, with a forest coverage rate of 76%. Here is a beautiful health care paradise, natural oxygen bar, rich in natural resources, rich in Dendrobium huoshanense and yellow buds of Huoshan. In 2020, the county's GDP will be 654.38+06.63 billion yuan.

3. Jingxian County: 275,800 people, with the population aged 60 and above accounting for 26.9 1%.

Jingxian County is located at the junction of Xuancheng, Wuhu, Chizhou and Huangshan, with mountainous territory. It is a typical agricultural county in mountainous areas and a small county with serious population loss and aging. In 2020, the county's GDP will be 1302 1 100 million yuan, with weak industrial base and low level of economic and social development.

4. Qingyang County: 248,500 people, with the population aged 60 and above accounting for 23.5 1%.

Qingyang County is located in the northern mountainous area of southern Anhui, at the junction of Chizhou, Xuancheng, Wuhu and Tongling, with a landform of "seven mountains, one water and one field", a forest coverage rate of 57.49%, a good ecological environment and a pleasant environment. Jiuhua Mountain is a world geopark, a national 5A scenic spot, and is rich in mineral resources. In 2020, the county's GDP will be 654.38+04.24 billion yuan, and the industrial structure will be relatively balanced.

5. Xiuning County: 2 1. 1.5 million people, with the population aged 60 and above accounting for 26.95%.

Xiuning County is located at the southernmost tip of Anhui Province, at the junction of Anhui, Zhejiang and Jiangxi provinces. The traffic conditions are very convenient. Five national highways, including Beijing-Fuzhou high-speed railway, Hangzhou-Huangzhou high-speed railway, anhui-jiangxi railway and Huizhou-Hangzhou, and three national highways, including expressway and G205, pass through the territory. It is a famous tea-making county in China, with a total GDP of110.632 billion yuan in 2020 and a weak industrial base.

6. Qimen County:145,600 people, with the population aged 60 and above accounting for 23.68%.

Qimen County, located at the west foot of Huangshan Mountain, is a mountainous county with "nine mountains, half water and half fields", and the forest coverage rate is as high as 88.64%, which is the highest in Anhui Province. It is a big forestry county and tea county in Anhui Province, with a total GDP of 7.7 billion yuan in 2020 and a weak industrial base.

7. Jixi County:138,800 people, and the population aged 60 and above accounts for 30.95%.

Jixi County, located at the eastern foot of Huangshan Mountain, is the source of Xin 'anjiang River, Qingyijiang River and Shuiyangjiang River, with beautiful scenery, forest coverage rate of 78.3% and rich tourism resources. In 2020, the county's GDP will be 8.832 billion yuan, and the development of industry and agriculture is relatively good, but the development of service industry is obviously lagging behind. It is worth noting that Jixi County accounts for 30.05% of the population aged 60 and above, which is one of the counties with the highest degree of population aging in Anhui Province.

8. Jingde County: 1 12400, with the population aged 60 and above accounting for 28.75%.

Jingde County, located in the hinterland of southern Anhui, is the core area of the international cultural tourism demonstration zone in southern Anhui, only 30 kilometers away from Huangshan Scenic Area. It is the natural east gate of Huangshan Mountain, with a forest coverage rate of 69.2%. It is a national key ecological function area with excellent ecological environment, livable environment and abundant natural resources, rich agricultural products and Chinese herbal medicines, with a GDP of 5.492 billion yuan in 2020.

9. shitai county: 80,600 people, accounting for 26.39% of the population aged 60 and over.

Shitai county, located in the western mountainous area of southern Anhui, is a national key county for poverty alleviation and development, which integrates nature reserves, ecological functional areas, reservoir resettlement areas and high mountains and deep mountains. With a forest coverage rate of 84.5% and excellent ecological functions, it is one of the first nine "natural oxygen bars" in China, and it is a big eco-tourism county. In 2020, the county's GDP is 2.826 billion yuan, of which the added value of service industry accounts for nearly 60%. The agricultural development is relatively good and the industrial base is extremely weak.

10, Yixian county: 76,200 people, and the population aged 60 and above accounts for 27.38%.

Yixian is one of the birthplaces of Hui culture, with high mountains and deep valleys, poor natural and geographical conditions and excellent ecological environment. The basic situation of the county can be summarized as: small area, large mountain, small population, weak economy and aging. In 2020, the county's GDP will be 4.56 billion yuan. Although the economic aggregate is low, the per capita GDP is actually not very bad.