Chapter 637: Strongest infrasound

Chapter 637: The Strongest Infrasound
"Are everyone ready?" Zhou Yang shouted, standing in the middle of the crowd, holding a loudspeaker in hand.
"Okay!" echoes echoed one after another around.
"As everyone knows, the earthquake was a longitudinal wave at first, and then a transverse wave." Zhou Yang shouted, "The longitudinal wave will arrive in ten seconds!"
Infrasound, magic box amplification, launch!
Suddenly, everyone felt like they had stepped on cotton, a piece of softness.
The ground began to tremble up and down.
The crowd began to exclaim.
This is the first time in their lives that they have experienced the feeling of an earthquake.
Even though Zhou Yang explained in advance that he had made preparations under the playground, the guests and children were still shocked.
The innermost guest already yelled to run out.
"The horizontal wave will arrive in five seconds!" Zhou Yang shouted again.
"Oh!" the crowd exclaimed again.
The ground under the simultaneous action of longitudinal waves and transverse waves does not have any effect to help these people stabilize.
They seem to be walking on an invisible suspension bridge.
A large number of people fell over yelling.
The innermost person fell to the ground after two steps, and by the way the people around him also fell.
The vibration stopped.
Zhou Yang looked around and smiled faintly.
Nearly a thousand people, except for the more than a dozen people on the fringe who quickly fled the core area of ​​the earthquake, all the others collapsed to the ground, unable to stand up.
"If it was a real earthquake just now, none of you can survive." Zhou Yang said lightly.
All the guests and classmates looked at Zhou Yang, their hearts beating.
Their eyes are extremely complicated.
magic?
impossible!
The ground under my feet did usher in an earthquake just now, it couldn't be more real.
Pre-preparation?
Not very similar.
The middle of the ground of the playground is also paved with plastic. If you are really prepared, the ground will definitely not be level and there will be a place to be dug out.
Except for the plastic surface wrinkles caused by ground tremors, there are no other traces.
"So, how should we escape in the event of an earthquake?" The middle-aged man stared at Zhou Yang and asked.
Zhou Yang smiled and said, "It's very simple, get on all fours and climb out!"
"The earthquake will arrive in five seconds!" Zhou Yang said suddenly.
Before the crowd could react, the tremor that had torn the ground just appeared again.
The guests and students screamed, subconsciously trying to stabilize their bodies.
Zhou Yang said loudly: "Climb out on all fours!"
Everyone almost subconsciously followed Zhou Yang's suggestions.
"Hoop!"
Thousands of people are all lying on the ground.
The one on the outermost circle climbed the fastest. A few seconds later, he ran on the track that was not affected by the earthquake.
Then there are the people in the mezzanine, and finally the people in the core position.
After about 25 seconds, more than 1,000 people on the playground were evacuated onto the runway.
The earthquake finally stopped.
However, after two earthquakes, the middle position of the playground was unsightly, the mud was turned out, and the plastic surface was completely destroyed.
Almost everyone sat on the ground and patted their chests, their faces pale.
"So...is this the feeling of an earthquake?" a female guest whispered.
"It's horrible!" Another teacher looked horrified. "Fortunately, if you are on all fours, you can't run at all!"
"Okay!" Zhou Yang clapped his hands and attracted everyone's attention. "Today's presentation ends here! Thank you for coming. Jianming Middle School always puts the safety education of students in an important position. A successful completion is inseparable from the care and guidance of the school committee, and the support of all faculty and staff..."
Jin Linzhi and the class 8 students looked at Zhou Yang in amazement.
Zhou Yang is so slippery in his idioms?
applause.
The guests applauded from their hearts and paid attention to Zhou Yang at the same time.
No matter how long, they can't forget everything today.
...
In the evening, President Jin Linzhi was the host, accompanied by all school committee members, and invited Zhou Yang to dinner.
After the safety education demonstration was over, the superiors and Jin Linzhi talked on the phone for ten minutes and said that they were very satisfied with the safety education in Jianming Middle School.
Although some of these methods are debatable, there is no doubt that in terms of innovation, Jian Ming Middle School has taken the lead and is worth learning from other schools.
In addition, Jin Linzhi was extremely happy when he revealed that the pilot of safety education innovation was established in Jianming Middle School.
Don't underestimate the so-called innovation pilot, which represents the appearance rate and funding.
"Ms. Zhou, you won the honor for our school this time!" Director Liu raised his cup with a smile and said, "Tonight, we won't be drunk or go home!"
"I'm going to class tomorrow, so drink less!" Zhou Yang laughed.
Director Liu of the Academic Affairs Office said with a stern face: "Why? If you have made achievements, do you look down on us old men?"
Everyone was slightly taken aback.
What is Director Liu doing?
Zhou Yang laughed, put down his glass and said, "Director Liu, I don't quite understand what you mean!"
"Director Liu, you have been drinking too much!" Jin Linzhi said lightly.
"Principal Jin, I didn't drink too much!" Director Liu took a sip of his own drink. "Young teachers need to be tempered, they need to listen to different opinions, and they need to respect old employees and leaders!"
"Speaking of the number of years I have worked for the school, I have been longer than all of you here. When I was teaching in Jianming Middle School, many of you were still under adulthood." Director Liu looked at Zhou Yang and said, "Respect the elderly, it should be!"
The rest of the middle-level cadres looked at each other. Is this Director Liu taking the opportunity to beat Zhou Yang?
Since this group of teachers entered the working state, Director Liu's favorite is Hu Wei.
But Hu Wei was crushed by Zhou Yang.
Director Liu had an opinion on Zhou Yang for a long time.
"Mr. Zhou, I have to respond to you about something!" Director Liu said, "Earlier today, when I introduced this safety education demonstration to the guests in the cafeteria, your students prevented me from coming. Taiwan!"
Director Liu chuckled twice: "In front of hundreds of guests, he fought me fiercely, and then publicly announced that your plan is the most perfect and best."
"Yes, Teacher Zhou performed very well this time, but should that student also deal with it, at least let her apologize to me in public? Or where should I put the face of the dean of education?"
"Of course, I'm not a person who persecutes others based on my own status! It's okay not to let the students apologize. Teacher Zhou accompanies me to have a drink tonight. Let's pass this matter. Principal Jin, what do you think? Old man, I can't ask too much, right?" Director Liu looked at Jin Linzhi.
"Drinking is easy to make things wrong, so let's stop there!" Jin Linzhi persuaded.
"Principal Jin, I am also the dean of academic affairs anyway. I was ridiculed by the students. At least there must be a statement? If the students are not sensible, then the teacher has to take responsibility..."
Jin Linzhi was so angry that she was silent.
Director Liu is a veteran and has a certain relationship with him. There is still a little trouble to move him.
"Okay!" Zhou Yang smiled, "Director Liu wants to stay drunk with me, then I will die with the gentleman!"
"Teacher Zhou, don't agree... Director Liu is a huge number!" A school committee member sitting next to Zhou Yang reminded in a low voice.
"Good!" Director Liu shouted, "Ms. Zhou is bold!"
Zhou Yang, Zhou Yang, tonight I will put you upright and let everyone see your ugly drunken state.
There was a sneer at the corner of Director Liu's mouth.
Zhou Yang had already known his thoughts through mind reading.
Haha... I'm not dead, grandpa will play with you.