"Is it really going to be a tornado?"

Mayor Wang Zhentao frowned, if the disaster target is changed now, it means that most of the efforts made by his government before have been done in vain. Pen % fun % Pavilion www.biquge.info

After all, tornadoes and low-pressure cyclones are two different natural disasters.

Zheng Yuan nodded, "At first, I didn't think about the tornado at all, because I was restricted by the national conditions of Huaxia, which limited my thinking to be broad. ”

"The formation of a tornado requires extremely unstable cumulonimbus clouds, and there must be two forces of cold and warm air at the same time, evenly matched, to produce strong convective movements, and the United States has the central Great Plains, where cold and warm air can easily meet and collide. ”

"But not in China, China has a total of first, second, three kinds of stepped terrain, mountainous, complex terrain, cold and warm air across many mountains, the energy is basically gone, it is difficult to produce convective movement, so it is difficult to form tornadoes. ”

As he spoke, he showed the thunderstorm cloud monitoring map on the computer:

"But you see, the rain and cold air brought by the low pressure mass, and it is about three o'clock in the afternoon, when the sun is at its most energetic for the day, and a large number of warm air masses have accumulated on the surface of the sea, and the two have converged to form the thunderstorm cloud that is now. ”

And its central energy, which has turned red to black, indicates that the accumulated energy is very terrifying, and basically has all the conditions for the formation of a tornado: spring and summer, afternoon, wide sea, large thunderstorm clouds, cold and warm air masses meet, to be honest, it is almost a rotating wind now. ”

Next to him, the captain of the Shenzhen Fire Brigade was a little displeased, "Since it's a tornado, why didn't the meteorological station say it earlier, didn't we arrange it in vain?"

Without waiting for Zheng Yuan to speak, the Shenzhen meteorology expert took the first step to explain: "Captain Liu, don't be angry, it's not that we didn't predict it early, but there is no way to predict it, the formation of a tornado is particularly sudden, even if it is a Doppler radar that specializes in dealing with it, there is only a 40% probability of monitoring whether it has tornado characteristics." ”

"To be honest, if it really comes to the time when the vortex characteristics are detected, the tornado has already begun, and at present, even in the United States, which has taken the most important and invested tornado highest, can only achieve 8-10 minutes of early warning. ”

"It's a good warning, but in fact, it is to detect the occurrence of a tornado, and then quickly notify the people to take shelter, making a time difference, but it is this level of science and technology, it is difficult for us to do it in Shenzhen. ”

For a while, Captain Liu of the fire brigade was a little speechless by his set of professional terms.

Mayor Wang Zhentao pursed his lips, everyone was waiting for him to decide, so his heart was under the greatest pressure.

He looked at Zheng Yuan, waiting for the other party's response.

He knew that this Zheng Yuan had a lot of energy, and he was suddenly transferred to the Shenzhen Market this time, so he should come to gild, and he would definitely return to the central government to take up important positions at that time.

As soon as Zheng Yuan saw the mayor's eyes, he knew that he needed his own opinion, so he spoke: "Team Leader Wang, my suggestion is not to do the fortifications by the sea, it is useless against tornadoes at all, and everyone immediately retreats to the building near Shenshiwan Square to take refuge." ”

"Don't worry, although the tornado is extremely destructive, the scope of damage is not large, and the duration is very short, the fastest is a few minutes, the longest is only an hour, as long as you wait until the tornado dissipates, you will be fine. ”

As soon as he finished speaking, the people under his hands immediately picked up the walkie-talkie and prepared to convey.

But Chen Xu stretched out his hand to interrupt when they were about to speak: "Wait! Team Leader Wang, Deputy Team Leader Zheng, my suggestion is that people close to Binhai Avenue should not set up shelter points, such a large thunderstorm cloud, I have rarely seen it in the history of the United States." ”

"If it really moves towards the land, not to mention these offices, even those coastal buildings, it is estimated that they will also be damaged!"

Everyone was taken aback.

Is this TM really fake?

Not only these government workers, but also Zheng Yuan were eyelids-jumping.

He took another quick look at the monitoring map and asked: "Xiao Chen, this thunderstorm cloud is at least more than 50 nautical miles away from the land, converted into kilometers, at least close to 100 kilometers away, are you sure it can affect Shenshi Bay?"

Chen Xu nodded, "Believe me, such a large tornado can definitely reach the super tornado level defined by the United States, with a central wind speed of a terrifying 400 kilometers per hour, close to a quarter of the speed of sound." ”

"With such a strong destructive power, the peripheral wind and tide waves brought by the time must be quite terrifying, as long as it moves a few dozen kilometers to the mainland, the destructive power is already very large!"

Zheng Yuan listened to the data he gave while using a pen next to him to quickly calculate.

After calculating, seeing the final energy number, Zheng Yuan was a little scared, and couldn't help but look at Chen Xu, and said solemnly: "Xiao Chen, according to the number you gave, the energy of this waterspout is close to the power of the explosion of 100,000 tons of TNT explosives, this number is too terrifying, if it can reach the land, it can easily crush any Binhai Building." ”

"I need your accurate answer now, how sure are I that it's really a super waterspout?"

"Eighty percent!"

Chen Xu replied affirmatively.

Zheng Yuan nodded and looked at Wang Zhentao.

The power of the explosion of 100,000 tons of TNT explosives?

Wang Zhentao couldn't help but feel a little dizzy, this matter, if it is not handled well, the black yarn hat may not be guaranteed.

"How many people are there in our shelter near the Corniche now?"

Next to him, a staff member immediately spoke: "Mayor, now a rough count, counting the employees of nearby enterprises, there are at least 30,000 people!"

"30,000 people...... It's too much work, what if there is a stampede during the migration......"

Wang Zhentao pinched the bridge of his nose, a little tired.

Chen Xu opened his mouth and said: "Mayor Wang, listen to me again, according to US statistics, the difference between the decision of the governor who attaches importance to the power of the tornado and the governor who does not pay attention to the power of the tornado is up to 17 times the difference in casualties!"

In fact, his words are to tell the facts and set up reason.

But if the truth is combined with facts, it is extremely convincing.

What's more, the death gap of up to "17 times" is enough to stimulate Wang Zhentao's heart.

"Okay! Now, at my behalf, in addition to the staff, all the public security police, armed police, special police, including firefighters and policemen in the whole city, will form 50 teams for me, each with 600 people in charge of each group, and we must ensure the safe evacuation of the people, and there must be no stampede casualties. ”

"Which team has a problem, come to me directly with a letter of resignation!"

"Yes!"

The captains of the police station, the traffic police brigade, the fire brigade, and the armed police special police team shouted in unison.

At this time, Chen Xu also spoke: "Mayor Wang, I have already reported the matter, and now ...... It's time for me to say the request, right?"