Taiwan Province province is burning-four stoves.

The title of "Four Fireplaces" in China has a long history. In the Tang Dynasty, the mysterious costume master went to Tianzhu to learn Buddhist scriptures, passing through the newly powerful Toulufan Flame Mountain. The first of these fireplaces is well deserved. Last September, I went to Qiangbei by myself. When I arrived in Xinqiang, the temperature was only about 4-7 degrees. I had to wear a down jacket to keep out the cold, but all the way down to Lufan, the temperature rose to 45 degrees, and I was sweating in a short-sleeved shirt.

Since records began, the four stoves have been arranged mainly by big cities. Chongqing, Sichuan (now a municipality directly under the Central Government), Wuhan, Hubei, Nanjing, Jiangsu and Changsha, Hunan are called "four-stove" cities, which have been used until the Republic of China. This kind of speech is basically famous around big cities along the Yangtze River.

After the liberation of China, some people proposed to reorder the "four furnaces", namely, Wuhan, Nanjing, Chongqing and Nanchang. There are also sayings of Nanjing, Wuhan, Chongqing and Toulufan. However, some of these cities try to cancel the "four stoves" from the perspective of attracting tourism.

People often refer to Wuhan, Nanjing, Chongqing and Nanchang as the "four furnaces" in China. From the analysis of historical meteorological data, these four cities have high temperature in summer, high temperature at night and high air humidity.

Experts from Nanjing Institute of Catastrophic Weather and Climate introduced that the number of days with high temperature above 35℃ is used to measure the heat degree of a city scientifically. Nanjing, Chongqing, Wuhan, Nanchang and other cities do rank first every year. According to statistics, the average annual high-temperature weather above 35℃ in four major cities is 19.3 days, and the average annual high-temperature weather above 37℃ is 4.5 days. The annual average minimum temperature above 28℃ at night is 13.2 days, and the annual average minimum temperature above 30℃ is10.9 days. Coupled with the sultry heat of "no wind in the city", it is no wonder that there is a "stove".

Miss Guo, who has been in Tianjin for three years, really "learned" the power of "Ninglu". She said: "The sultry and humid weather in Nanjing makes me feel soaked in the sauna all day, and the sweat is stuck in the capillaries like a traffic jam, which makes me very annoyed. No matter day or night, it is best not to leave the air conditioner for one minute. "

The heat in Chongqing originates from the topography. The "Chongqing Furnace" is an alchemy of Laoshan Mountain, which is a famous high temperature area in midsummer in China. Compared with the high temperature in the north this year, Chongqing is slightly milder. The heavy rainfall in early June eliminated some summer heat for Chongqing in early summer, but Chongqing people were not grateful for it. Mr. Han, who lives in Yongchuan, Chongqing, said: "The specialty of Chongqing is the summer in July and August, and the autumn tiger is the finale in September. The high temperature has not yet started this year. " Experts explained that the rainy summer in mountain cities is the result of industrialization: "the increase of industrial emissions (sulfur dioxide, tiny dust, etc.). ) affecting solar radiation, leading to an increase in precipitation and a relative decrease in high temperature days. " Such "artificial rainfall" is an "unexpected harvest" of environmental pollution to a certain extent.

Jiangcheng Wuhan can be called "the first generation of furnace leaders". There are many rivers and lakes here, a lot of water vapor evaporates, and the whole city is shrouded in clouds of hot air. On the one hand, it slows down the radiation speed of geothermal energy into the air, on the other hand, it makes it difficult for the human body surface to dissipate heat, just like washing a sauna, sweating and sultry. 1one day in 934, Wuhan recorded a temperature of 4 1.3℃, which won the title of "Furnace Chief" for Jiangcheng.

Nanjing has won the essence of "Summer 99" in the south of the Yangtze River: never leave your hands and sweat like taking a bath. The high temperatures in Shanghai and Shanghai are almost equal, but the coastal topography of Shanghai dwarfs Nanjing. "Because of the air pressure difference between land and sea, Shanghai is much cooler than Nanjing at night. Although the maximum daily temperature in the two places is similar, the average daily temperature in Shanghai is relatively low. " Professor Qian from the Department of Atmospheric Sciences of Nanjing University explained.

Historically, the three "stoves" in Chongqing, Wuhan and Nanjing used to sit steadily, but the ownership of the "fourth stove" has always been controversial. Nanchang, Jinan, Shanghai and Guangzhou all made the list, and Nanchang finally won. In the summer of 2003, the highest daily temperature in Nanchang reached or exceeded 39.7℃ for 22 days, and the highest ground temperature exceeded 60℃. Citizens have jumped into the Ganjiang River to cool off the heat, and thousands of people swim on the river every day. In the same year, June 5438+065438+1October was late autumn, and the highest temperature in Nanchang reached 3 1.2℃. At present, all the "furnace cities" require to take off their hats, and only Nanchang has not applied yet.