Jiangsu and Zhejiang are obviously located in the south. Why is it so cold here?

The cold in winter in Zhejiang is unintentional. Students in the northeast asked me how to keep out the cold in Zhejiang. I said "how to resist", but I obviously had no choice but to let it trample ... this is probably the price of the postal area.

Most people think that the north is colder than the south, just the temperature difference is natural. It is often MINUS ten or twenty degrees in the north, such as MINUS twenty or thirty degrees in winter in Heilongjiang. The lowest temperature in the south is two or three degrees below zero, rarely below five degrees below zero. The average daily minimum temperature of 1 month in "the most Leng Yue" in Zhejiang Province is only minus 2 degrees.

Northerner: Do you Zhejiang people dare to say it's cold?

Zhejiang people: Try it if you don't believe me. If you are not cold, I will lose!

Is it cold in winter in the south?

Cold in the north VS cold in the south is actually a good explanation of the game: dry cold in the north is physical damage, while wet cold in the south is spell damage; Northerners have good cold-resistant equipment, while southerners have high cold-resistant properties.

Many people can't remember how many times it rained in Zhejiang last winter. I thought it would be sunny after the cold wave at the end of 20 18, but I didn't expect it to be rainy almost all winter. The Water Resources Department of Zhejiang Province released a set of statistical data of 5 1 day (1 October 20 19,1till February 2009, 2065438+20), showing that the average precipitation in Zhejiang Province reached 20/kloc-0 as of 8: 00 on February 20.

Many northerners only know that the south is wet and cold in winter, but they don't know how cold it is. The higher the air humidity, the stronger the air thermal conductivity. It is a dry wind blowing in the north. Although it is cool, it is not easy to penetrate into the body. So it's cold in the north, but the surrounding temperature is low. At most, it's a little windy and a little cold. In the south, it's wet wind. Although the temperature is not very low, it has strong permeability and can quickly take away the heat of the human body, making your body surface temperature as low as the surrounding temperature. The lower the temperature, the colder it will be, but the cold temperature is really cold ~

In winter, netizens in Zhejiang have consciously started to "plant the sun" in their circle of friends. However, the "planting the sun" of Zhejiang netizens does not seem to affect Sun Gonggong. Rainy days make people complain again and again, and many people have entered the mode of "no rain is good weather".

It's cold outside, and it's even colder indoors.

When northerners tell southerners to go shirtless in the house in winter, southerners may think northerners are really awesome. When northerners tell southerners that it's 20 degrees indoors, do southerners think you're okay?

If the outdoor temperature in northern winter is-10 degrees, in the case of central heating, the indoor temperature is 20 degrees and the temperature difference is 30 degrees; The outdoor temperature in the south is 3 degrees. No heating, indoor temperature 1 degree, temperature difference is only 2 degrees. But the indoor temperature is colder than the outdoor temperature! Every time I go home, I ask myself why I want to come back. It'd better be warmer outside. ...

Northerners rely on heating for winter, while southerners rely on a healthy atmosphere for winter; Northerners enter the house to keep warm in winter, while southerners shake their legs to keep warm in winter; The bed in the north is a greenhouse, and the bed in the south is an ice room; Northerners get up by self-control, while southerners get up by courage ... such a big bed has only one-third of my space. Fish Leong, please give me some courage to get up ~

It's so cold in winter in the south, why not provide central heating?

Why is the voice of central heating in the south suddenly rising in the past two years, and everyone wants to move this heating boundary south? Because ordinary people have high incomes? Did the northerners go to the south? Is it getting cold in winter?

Neither! Before the internet was underdeveloped, who knew that northerners were so comfortable in winter ... but with the development of the internet, such a magical picture comparison became possible-Heilongjiang wore a single coat, Shaanxi wore a sweater, and Zhejiang wore a cotton coat.

Stimulated by the heating in the north, the people in the south finally can't stand the fact that they are still shivering for the winter. But how can central heating be so easy?

At that time, China installed a central heating system with the assistance of the Soviet Union. However, when China was short of energy, only some areas warmed up first. At that time, the climate calculation method of the former Soviet Union was adopted, and the number of days when the annual average daily temperature was lower than or equal to 5℃ was greater than or equal to 90 days, which was defined as the central heating area, mainly including North China, Northeast China and Northwest China.

Now that the heating pattern has been formed, it is not so easy to move again. There has been no heating in the south for decades, and heating pipes have not been considered in building houses. To forcibly add, every household has to dig a hole in the wall. Moreover, houses in the south generally have thinner walls and larger windows, pay more attention to ventilation design, have lower thermal insulation performance, and the urban central heating infrastructure is basically zero.

Now household heating has been basically popularized, and many residential properties in the south have installed heating. Compared with central heating, household heating seems to be more suitable for the south where winter time is not so long.

In winter in Zhejiang, places outside the bed are far away, and places beyond the reach of hands are other places. Every time I get up, I leave my hometown. Xiu Yuan has a long road to cold resistance, and Zhejiang people go up and down to find it. Bian Xiao teaches you three secrets of winter in Zhejiang: wear more clothes, eat more, and keep your baby warm! I hope everyone in Zhejiang can survive the winter smoothly ~ Forget it, my hands are cold when I knock on the keyboard. ...