Terrain, climate and human environment in Anqing

temperature

The annual average temperature in all parts of the city is 14.8 ~ 17.8℃, and that in urban areas is 17.8℃, which is 0.3 ~ 1. 1℃ higher than the historical period. The temperature in February is generally lower than normal 1.7 ~ 2. 1℃, and in August it is generally lower by 0.8 ~ 1.5 12. The annual extreme maximum temperature is 36.4 ~ 37.9℃, Wangjiang appears in July 17, Yuexi in August 1 1, and others appear in August 12. The annual extreme minimum temperature is -6. 1 ~-1.2℃, which appeared from June 3, 2004 to New Year's Day, 2005, and reached-6.1in the urban area, in 2004. High temperature days ≥ 35. The O * C in the urban area is as long as 27 days, which is 10.5 days more than normal.

sunlight

The annual sunshine hours in all parts of the city are 1580.7 ~ 1994.6 hours, and those in urban areas are171.8 hours. Taihu Lake, Wangjiang and Zongyang are close to normal, the rest are less, and Tongcheng is less than 30%. In February, the historical extreme value of the minimum sunshine hours in that month appeared in Susong; In March, Zongyang appeared the historical extreme value of the maximum sunshine hours in that month; Tongcheng became the year with the least sunshine hours on record.

Climatic characteristics

Anqing belongs to the subtropical monsoon humid climate along the Yangtze River, with four distinct seasons. The annual average temperature14.5 c-16.6 c, the annual average precipitation 1300mm- 1500mm, and the frost-free period is about 248 days.

Winter (February 65438, 2004 to February 2005): low temperature, more precipitation and less sunshine. The average seasonal temperature in all parts of the city is 2.7 ~ 4.9℃, which is 0.5 ~ 65438 0.0℃ lower than that in the same period of last year. It is a rare winter for many years. The average temperature of the four seasons in the urban area is 4.9℃, which is 0.5℃ lower than the same period of last year. June 365438+February 3 1, the lowest temperature in urban areas since June 199 1 is 6. 1℃. The seasonal precipitation is between 127.3 ~ 258.9 mm, which is about 20 ~ 60% more than the same period of last year. Susong has the most precipitation, 2 10.3 mm in the urban area, nearly 40% more than the same period of last year. Snowfall in the urban area 14 days, snowstorm on 1 22, and continuous rain on 19 from February 3 to 17 days, which is the historical record from April 29 to May 15. Affected by rain and snow, the seasonal sunshine hours are 245.5 ~ 36 1.7 hours, which is generally significantly less than the same period of last year.

Spring (March-May): The temperature is high, the precipitation is low, and there is more sunshine in most areas. The seasonal average temperature 14.8 ~ 17.9℃ is 0.8 ~10.8℃ higher than that in previous years, and 17.9 12 in urban areas is higher than that in normal years. On April 28th, the urban temperature reached 32.2℃, second only to the historical extreme value of the same period of that month (33*(2) on April 20th, 2004). The precipitation in the four seasons of the city is 238.9 ~ 380.4 mm, only Tongcheng is slightly more than the same period of the previous year, and others are less than normal. The sunshine hours in the four seasons in the city are 48 1.6 ~ 607.2 hours, which is generally more than the same period of last year, and the sunshine is sufficient. The seasonal sunshine hours in urban areas are 50 1. 1 hour, which is 20% more than normal.

Summer (June-August): The temperature is high, and there is little precipitation and sunshine in most areas. Meiyu period is short, and the amount of Meiyu is small. The average seasonal temperature is 25. 1 ~ 28.6℃, which is 0.3 ~ 1. 1℃ higher than the same period of last year. At the beginning of June (4th), the temperature was 37.2℃, and the average temperature in June was 28.3℃, both of which were historical extremes. The number of high temperature days ≥ 35.0℃ in the urban area was 23 days. The precipitation in the four seasons is 343.7 ~ 652.4 mm, which is more than normal in urban areas and Zongyang. The precipitation in Yuexi in June is less than half of normal, and that in Susong in July and August is only half of normal. The meiyu period in the whole region is extremely short, from June 26th to June 29th. The amount of plum rain in the urban area is 2 17.6mm, which is 39% less than in previous years. From June 26 to June 27, heavy rain occurred in most parts of the region. Among them, a torrential rain of 240.5 mm occurred in Wangjiang on June 27th, which was the largest daily precipitation since the station was established. The seasonal sunshine hours are 437.8 ~ 637.7 hours, except Wangjiang and Zongyang, which are more than normal, the others are slightly less or close to normal. In urban areas, June was 27% more than the same period, July was flat and August was 36% less than the same period. There were three strong winds in the urban area in July, among which 19 was affected by the periphery of typhoon begonia, and the maximum wind speed reached 25.4m/s.

Autumn (September ~165438+1October): The temperature is high, with more precipitation and less sunshine in most areas. The seasonal average temperature is 16.6 ~ 19.9℃, which is higher than the same period of last year 1. 1 ~ 2℃. The average seasonal temperature in urban areas is 19.9℃, which is on the high side 1.9 12. Seasonal precipitation173.8 ~1171.8 mm, and urban seasonal precipitation is 277.2 mm, which is 20% more. Huaining is 30% less than normal, and Yuexi is affected by Typhoon "Lee Tae" of 13, which is 4.7 times that of normal. The sunshine hours in this season are 345.4 ~ 456.3 hours, which is generally less than the same period of last year. The urban area is 40 1.4 hours, which is 15% less. Among them, the sunshine is less in June 5438+065438+1October, and the sunshine in most areas is less than 30% than normal.

Anqing humanity

Anqing has a long history and a rich collection of humanities. More than 2,000 years ago, the ancient Anhui State was established here, creating a splendid ancient Anhui culture. Anqing City, built in the Southern Song Dynasty, has a history of 800 years. From the 25th year of Qing Qianlong (A.D. 1760) to 1938, during the period of 170, Anqing has been the capital of Anhui Province and the political, economic and cultural center of the province. In the modern history of China, the famous Taiping Rebellion in Anqing, Xu Xilin's proposal during the Revolution of 1911 and Ma Foying Uprising in Anqing all took place here.

Anqing is full of humanistic atmosphere. For thousands of years, celebrities have come forth in large numbers in this hot land, with representatives such as Liu Dakui, Yao Nai, Fang and so on. Chen Duxiu, the pioneer of China's New Culture Movement and the founder of China's * * * Production Party, Deng, the originator of Peking Opera, the calligrapher and seal engraver, the novelist Zhang Henshui, Yan Fengying, a performing artist of Huangmei Opera, Deng Jiaxian, a general diplomat, and Zhao Puchu, a Buddhist leader, all grew up in this hot land. Anqing successfully held two Huangmei Opera Art Festivals as early as 1992 and 1995, which produced a number of influential works nationwide, effectively expanding Anqing's popularity at home and abroad and promoting local economic development. Therefore, the art festival has become a window for Anqing to open to the outside world and a platform for attracting investment. Now, Anqing municipal government has decided to continue to make Huangmei Opera Art Festival better, which has become an opportunity for the further development of the city.

Anqing is the holy land of Zen in China. In the early years of the Eastern Han Dynasty, Buddhism was introduced into China. During the Tang and Song Dynasties, Zen became the mainstream of Buddhism in China. Influenced by Buddhism, Hui Ke, the second ancestor of Zen in China, went south alone to become a Buddhist, and the third ancestor participated in Zen and completed the theoretical system of Zen. Up to now, there are still many Buddhist sites in Anqing, such as Zu Er Zen Hall, Sanzu Temple and Yingjiang Temple.

Anqing is one of the cities in China that accepted modern civilization earlier. 186 1 year, Zeng Guofan founded Anqing Ordnance Institute in Anqing, and gathered first-class scientists from China such as Xu Shou, Hua and Li to build the first steam engine and the first motorboat in China. The first power plant, the first waterworks, the first telegraph office, the first library, the first university and the first newspaper in Anhui were born here.

Anqing has beautiful natural scenery. There are the majestic ancient Nanyue Mountain-Tianzhu Mountain, the unique island of the Yangtze River-Xiaogushan, the Penglai Mountain-Fushan on the sea, the ancient Great Wall of the South China-Baiyazhai, winding like a dragon-Dalongshan, the high mountain Pinghu-Huating Lake, the summer resort-Miaodao Mountain, and the emerald in the city-Great Lake. There are 1 national scenic spots, 5 national forest parks, 1 national geological park 1 national nature reserve, 6 provincial scenic spots and 5 key cultural relics protection units above the provincial level. It is the only excellent tourist city in China on the north bank of Wanjiang River in 800 miles.