A new wave of cold air is coming, and the temperature in many places has set a new low after autumn,

Comparatively speaking, the temperature in Jiangsu, Henan, Hubei, Anhui, Zhejiang and other regions is slightly higher, with a maximum temperature of less than 10. **The Meteorological Observatory has also issued a yellow warning for fog, and haze weather will generally occur before the arrival of cold air, especially in Hebei, Henan and Shandong and other areas.

It must be Hunan, Hubei and Anhui, especially our Henan has now dropped to about 4 degrees.

The minimum temperature in some cities in northern China has reached a new low after autumn, and the minimum temperature in Beijing, Tianjin and other places has reached about 11.

wrote a lonely and deceived traffic.

First of all, low temperature weather will lead to inconvenience in travel, and low temperature combined with cold rain will make it difficult for everyone to move when they are out and about. Secondly, driving is unsafe, and the vision is not clear when driving, which can easily lead to traffic congestion and traffic accidents. Third, it will have a greater impact on agriculture and animal husbandry, and low temperature weather will lead to a reduction in crop yields, and will also affect the harvesting of some crops.

Low temperature weather will have a lot of impacts, which will lead to plant frost damage, reduced yields, affect people's travel, and road traffic will also be affected.

It may freeze all people's crops, and it will also cause a lot of economic losses, people will not be able to go out, they will get sick, and many facilities will be affected.

Low temperature weather is mainly harmful to the elderly, especially high blood pressure, heart disease, cardiovascular and cerebrovascular diseases are prone to disease, young people are prone to colds when commuting, low temperature is also easy to cause frostbite.

The cold air festival will return after the festival, and the temperature will drop in most areas. The weather in Shanghai will gradually get cooler, from 30 degrees to 20 degrees. It was originally a very hot weather, but suddenly there was a cool and comfortable feeling, which would make some people with poor physique Wang Qi catch a cold and get sick.

In response to such a situation, most people can be said to be caught off guard. Usually, you should pay attention to adding more clothes when the temperature drops, and wait until the temperature subsides, and then you can choose to adjust the clothes appropriately. Don't blindly think about beauty, it is very serious to cause your body and reckless consequences.

When the cold air comes suddenly, be sure to keep adults and children warm. In this way, you can resist the attack of cold air, and if parents do not care about their children, they will inevitably make their children sneeze and have a runny nose. As the symptoms get worse, the child's sin will increase.

We must take care of the child's daily life at all times, and do not let the child get sick. <>

When the weather is cold, some people can't help but light a fire in their homes to keep warm. Although it is a good way to make fire, you must pay attention to your own safety. Whether in the field or at home, some potential safety hazards must be eliminated.

When burning charcoal for heating at home, the home must be kept in a ventilated state. Otherwise, once there is a phenomenon of poisoning, it will threaten your life. Children must give more of this knowledge to the elderly to popularize the mausoleum posture to prevent danger at home alone.

In general, when the weather becomes colder and colder, girls must pay attention to hydrating their ** and body. You can buy some moisturizers and moisturizers to lock in the moisture in the **. Long-term exposure to the wind and sun will inevitably cause freeze-drying and frostbite, which will become very dry.

Don't be too lazy with your body, or you won't be able to maintain your beauty. When cold air comes, drink plenty of warm water.

The northeast of Guangxi, the northeast of Yunnan, the south of Sichuan, the north of Hebei, and the northwest of Liaoning will all cool down.

The northeast of Yunnan, the north of Hebei, and the northeast of Yunnan, Shanxi, and Sichuan will all cool down.

The temperature in Guangzhou, Fuzhou, Nanning, South China, and the central and eastern regions will gradually decrease.

I think it's the kind of Jiangsu and Zhejiang area. It will be cold at night and in the morning, and hot during the day.

A new round of cold air returns to North China, Northeast China and other places to cool down greatly.

A new wave of strong cold air is coming, and the windy and cooling weather will affect the central and eastern regions. Stronger cold air will affect the central and eastern regions The reporter learned from the ** Meteorological Observatory that from the 15th to the 17th, the stronger cold air will affect the central and eastern regions.

Under the influence of a new round of cold air, Henan, Hebei, Beijing, Tianjin, Shanxi and other regions have a relatively large cooling range, all of which are affected by the cold air.

A new blast of cold air from northern Xinjiang will blow over much of China. Rain and snow will also occur in the northwest and southeast, the west of North China, and the central and northern parts of Northeast China. According to meteorological experts, there was heavy snow and localized blizzards in parts of Longjiang Province, Gansu Province and Shaanxi Province.

Precautions must be taken by the authorities and the public. In most parts of China, the temperature will drop by 4.8 degrees, and the north wind will be 4.5 degrees.

The cooling range of northern Xinjiang, central and eastern Inner Mongolia, Jilin and Heilongjiang is 10 14, and the local temperature can exceed 16. On the morning of the 13th, the minimum temperature 0 line was roughly located in the northern part of Hubei Province to the central part of Jiangsu and Anhui. From the 12th to the 13th, there will be 6 8 gale and 9 10 gusts in the eastern and southern seas. This snowfall lasted a short time and the snowfall was small.

After snowfall, the temperature will drop significantly. Temperatures will drop by 8 to 10 in most parts of the province. In the later period, the cold and warm air activities are frequent, and the temperature fluctuates greatly.

When heating with coal, take care to prevent carbon monoxide poisoning.

The local meteorological drought is gradually intensifying. The seasonal variation of drought in our city has developed from drought in non-flood season to continuous drought in autumn, winter and spring, and the degree of drought has developed from mild to moderate drought to severe to extreme drought. The meteorological drought trend is expected to continue until May 2022, and the Dongjiang River basin is the main water resource area in Shenzhen.

The water levels of Xinfengjiang Reservoir, Fengshuba Reservoir and Baipenzhu Reservoir have been at historical lows for a long time, and the total water storage is the lowest in the same period in the past 30 years. Therefore, the insufficient water storage of the three reservoirs in the Dongjiang River basin will seriously affect the water supply security of Shenzhen. Prolonged drought and lack of rainfall, high risk of forest and urban fires.

Especially in autumn and winter, we should pay more attention to fire prevention and electrical safety. During the cold air process, the wind is strong and the temperature drops significantly in some areas. In the southeastern part of the northwest region, the western part of the north region, and the central and northern parts of the northeast region, it is also necessary to prevent road slippage and the adverse effects of ice and snow on traffic.

The Dongjiang River Basin, the northwest and southeast, the western part of North China, the north-central part of the Northeast, and the northern part of Xinjiang will all have obvious changes, and the temperature will gradually decrease.

The temperature in the northern part of Xinjiang, the northeast region, the central and southern parts of North China, the western part of North China, and the southeastern part of the northwest will drop significantly.

Xinjiang, Inner Mongolia, Heilongjiang, Jilin, Beijing, these areas will have significant temperature changes.

A new wave of cold air "departs", which areas will have a noticeable change in the weather?

Nature's efforts to do things in the Douyu Cave, we humans are incomprehensible, but we rely on our own scientific and technological means and some other ways to be able to timely ** future events, such as weather forecasting, which is very good. It has a very great impact on China's economy, agriculture and industry. <

Therefore, in order to avoid human powerlessness in the face of natural disasters, we must develop our own scientific and technological strength to timely the future weather conditions. It is very safe and good for us to live in the whole society to prevent the impact of bad weather on our daily life.

Let's solve such a problem, recently I think we have all found out, the temperature is getting lower and lower, the cold air continues to harass our country, the last section of cold air has not ended, but the next section of cold air has begun to set off, due to the influence of cold air in the north of our country can make most of our country affected by heavy rainfall and strong cold air, <

Most of our country has suffered severe damage, so our Meteorological Bureau has made a forecast, so that all parts of the country are ready for protection, in fact, the weather conditions are very closely related to our dry daily life, when we go out, we will pay attention to weather changes, when we plant agriculture, we will also pay attention to weather changes, the cold air is going south again for most parts of our country, its temperature will be reduced by 4 6 degrees, so I hope that the southern provinces will be prepared for protection, Avoid the cold air that has a great impact on our country and reduce the damage caused by false demolition to people's lives. <

Huanghuai and most areas in southern China will increase rainfall, it is worth noting that most of the southern areas under the dual influence of cold air and rainfall, whether it is day or night, its temperature is very low, so the southern region should pay attention to the weather forecast, timely do a good job of keeping warm.

These areas are, Shandong, Shanxi, Henan, Northeast, Jiangxi, Hunan, Guangdong, Beijing, Shanghai, and the temperature in these areas will change significantly.

At present, the weather in Xinjiang, Inner Mongolia, and Northeast China will have a significant cooling, and there will also be cold air invasion in the south, and the cooling range is very large and the changes are obvious.

For example, Beijing, Shenyang, Liaoning, Jilin, Changfeng, Dalian, Datong, Shuozhou, Taiyuan, Yujicha, Xi'an, Inner Mongolia, etc., will be affected to varying degrees.

Crazy rhythm of washing scarves.

Low temperatures can also affect the photosynthesis of plants. Photosynthesis is an important basis for plant growth and development, and temperature is the main factor that determines the strength of photosynthesis. Synthesis efficiency is low when the temperature is low, whereas synthesis efficiency is high when the temperature is high.

When the temperature is high, the power consumed by photosynthesis is increased by improving the efficiency of photosynthesis, and the yield of crops is improved. If the growth of crops is greatly affected by low temperature, it will also affect the growth and development, reproductive growth and vegetative growth of crops.

If the temperature is too low, it will lead to insufficient nutrients in plants, affect the normal growth and development of crops, and then affect the yield of vegetables and fruits. In addition, some fruits will be affected by low temperatures, and there will be fruit drops, deformities and other phenomena. If the crop is kept at low temperatures for a long time, it will cause some leaves to lose water or die.

Under low temperature conditions, the enzyme activity decreased, the oxidation capacity was enhanced, and the photosynthesis efficiency was reduced.

The exposure of the plant to low temperatures can cause the destruction of the plant's chlorophyll, which will affect the appearance of the plant. At the same time, it will also cause insufficient nutrients of crops, affecting the normal growth and development of crops. At the same time, low temperature will affect photosynthesis, protein synthesis, amino acid synthesis, etc.

At the same time, due to the termination of reproductive growth, it will also affect the absorption of nutrients by crops, thereby affecting the normal growth of crops.

If the temperature in the greenhouse is too low, it is easy to cause vegetables to be frozen, and in severe cases, it will lead to vegetable freezing damage and affect the safe production of vegetables. Generally speaking, the temperature in the vegetable greenhouse can be increased by increasing the light, but the light time and light intensity also need to be controlled. The light time refers to the ratio of the light intensity to the outdoor solar radiation intensity, and the light intensity is related to the temperature, the higher the temperature, the longer the light time, the weaker the light, the lower the sunshine intensity.

When the weather is particularly cold, be sure to wear more clothes, do a good job of keeping warm, wear a mask, and put on a warm hat.

The frequent impact of cold air on our country will bring cooling, so we must pay attention to the weather forecast. When you go out, you should pay attention to adding extra clothes. Do a good job of keeping warm from the cold.

Local residents must observe the weather forecast at any time, and go to Sister Zhen's own clothes according to the weather If the weather is too cold, you must wear more clothes, so as not to let yourself catch a cold.

Because of the influence of cold Siberian air.

The temperature in Beijing has hit a new low this year, and when the low temperature appears, many vehicles in Beijing are covered with a thick layer of frost, and many citizens write or write blessings on the car, and many people draw cute graphics.

According to the Meteorological Observatory, extreme weather phenomena may occur this year due to the influence of El Niño. In 2019, there was an extreme weather phenomenon like El Niño in winter.

Due to the influence of sunspots, changes in the declination angle of the moon, etc., it has caused a short period of cooling. It is said that it has entered a cooling period since 2021.

In 2019, the United States and Japan experienced this extremely cold weather phenomenon. At that time, the temperature in the United States reached minus 52 degrees Celsius, and many people were so cold that they did not dare to go out, because it was very likely to become ice sculptures as soon as they went out, and there was Japan, Japan is a coastal city, but its minimum temperature also reached more than minus 30 degrees, which brought great inconvenience to local residents and even serious disasters. While these two places are very cold, the temperature in Australia is very high, the highest temperature can be as high as 52 degrees, many people dare not go out, so hot that they dare not go out, because once they go out, they will suffer from heat stroke at the moment of heat, and they can't stand it.

Of course, this only means that such extreme weather may occur, but it is not guaranteed.

In the weather after that, the temperature will be lower, so we must do a good job of cold and warm measures when we go out, put on a down jacket, cotton boots, wear hats, scarves, masks must also be brought, winter is the high incidence of influenza, at the same time older people must pay attention to the occurrence of cardiovascular diseases, the colder the weather, the more likely cardiovascular diseases are, especially heart patients, when the weather is very cold, it is easy to have angina pectoris, in the case of extreme low temperatures, do not go out, Do go out as little as possible, and have someone to accompany you when you go out.