Because of the strong stimulation or fright brought by the sudden weightlessness of the body during bungee jumping, the human body is suddenly in a high stress state, and the instantaneous secretion of a large amount of epinephrine and other substances will have adverse effects on the heart and other organs, causing the heart rate to be too fast and the blood pressure to rise. Therefore, people with poor heart or high blood pressure are absolutely prohibited to do bungee jumping.

In addition, some people who have ever participated in bungee jumping have poor physical fitness, such as lumbar vertebrae fracture.

There are also people with eye diseases, such as glaucoma, deep myopia, do not advocate bungee jumping. Because for a long time head down, will make the intraocular pressure increase, serious will cause retinal detachment.

There are also restrictions on age. People under 15 and over 45 are not allowed to participate in bungee jumping.

Because the minors under 15 years old, the nervous system is not fully mature, this sudden shock may affect the normal growth and development in the future. In the middle-aged people over 45 years old, their internal organs have been aging, and there are hidden heart diseases and cerebrovascular diseases. Under the action of gravity, these diseases are easy to induce and cause accidents.

What's more, people with poor psychological quality should not be forced to test their will. Accidents can happen at any time.

Therefore, when buying a ticket, you need to fill in a registration form for those who participate in the college entrance examination, including physical condition, weight, blood pressure, etc.

Then, you also need to measure the blood pressure of your bungee jumpers, qualified to bungee jumping.

Cao Wenxin and others completed the form and measured their blood pressure. After all of them were qualified, they went in and prepared.

Bungee jumping platform 56 meters high, bungee jump bracket attached to a world's highest hydraulic sightseeing elevator, 39 meters, from the elevator can watch other people's bungee jumping process.

In front of Cao Wenxin and others, there are only three people. After they jump over, they will arrive at them.

The whole process from take-off to the end of the jump is only about two to three minutes, so the time is still very fast. With the recovery of the rope and the tying of the rope, they can only wait more than ten minutes at most.

When they were halfway through the elevator, they saw a boy jump down. The cry broke through the sky, making Cao Wenxin and Jiang's political choices even more tense.

"Brother Gao, sister Qiao, are you nervous?" Cao Wenxin looks at Gao Yi and Qiao Ya and asks.

"Not nervous" Gao Yi and Qiao Ya should say, on the contrary, they are looking forward to it.

"Cao Wenxin said that she was convinced, but what she didn't know was that Gao Yi and Qiao Ya were both killers. What kind of danger had not been experienced! What is bungee jumping? At most, it's just that I feel out of place when I jump down.

After all, the security system is guaranteed, so they know that there is no danger, so they won't worry about safety in the past.

And their hearts are strong, and they have this capacity.

Although high promise is also very expectant, but also a little nervous, just for him to hide it.

When they came to the bungee jumping platform, the last man in front of them was ready to jump, so they sat down in the back and had a rest.

The rest area on the bungee jumping platform is not big, which can accommodate up to ten people. Therefore, there are still several people sitting on the rest area on the bungee platform, and the next group of people can only get up to a few people first.

"Ah! I'm afraid, I'm afraid, I don't want to jump, I don't want to jump · ·· · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · ·.

"Poria cocos, you can't shrink back at this time. If you do, you will lose the bet with Jiang Xuechang. Jiang Xuechang has already jumped down." With the girl who was about to jump, she was also a girl of about 20 years old. When she heard the girl say not to jump, she became anxious. She worried that she would lose, so she tried her best to persuade her.

However, Gu Ning heard the teasing from the other side's tone.

Gu Ning glanced at the girl. If he did, he saw her eyes twinkled with ridicule and teasing.

"But, I'm afraid of heights, I'm afraid, I dare not jump, I don't want to jump, I don't want to jump, I don't want to jump, I don't want to jump." Zhao Fuling was so scared that she cried out. At this moment, she shrank back and didn't want to jump. She didn't care about any bets.

Gu Ning's eyes fell on the girl, and suddenly, foreknowledge appeared. In Gu Ning's prediction, when the girl jumped to half of the time, she suddenly fell into shock and did not know whether she was alive or dead. However, this situation is extremely dangerous.

"Wait a minute..." Gu Ning suddenly stood up and immediately made a voice to stop it. Others looked at Gu Ning one after another, not knowing what Gu Ning wanted to do.

Nevertheless, Cao Wenxin and her colleagues knew that Gu Ning's voice had her own reason to stop her, so they did not stop and interfere with her.

Over there, the staff and the two girls also looked over. When they saw Gu Ning and his party, the girl who advised Zhao Fuling not to shrink back changed her face. She didn't know them. She just felt that they were handsome men and beautiful women, which made people jealous.

"Since she doesn't want to dance, don't let her dance! Otherwise, it's not good to be scared. " Gu Ning said that since she predicted that the other party would have an accident, naturally she could not stand by, but could not directly say that the other party would have an accident, so she could only stop the other party from jumping."Who are you! Mind your own business Other people have not said what, but is and Zhao Fuling's girl first out of a voice to blame. Gu Ning's eyes are full of malice.

"It's the girl who says she doesn't want to jump, so she should comply with her wishes. If she insists on letting her jump down and frighten her, who will be responsible? In the case that bungee jumpers are strongly reluctant to jump, the staff can not force it Gu Ning knows that this girl is deliberately want to let Zhao Fuling jump down, so to her, hold cold meaning.

"Hey! In fact, it's nothing. Five or six out of ten people who come to bungee jumping here yell fear at this time. If they don't jump, they will be ok if they push it down. " This kind of thing is not strange to the staff, so the staff member did not care to say, and then directly pushed the girl down, even Gu Ning did not expect.

"You ··"

the scream of Zhao Fuling pierced the sky, Gu Ning was extremely angry, but this was not the time to quarrel with him. Let Cao Wenxin and others wait here and come on their own. Then Gu Ning opened the elevator directly and went down.

Fortunately, no one is going up, so the elevator is always on it.

It's also going down all the way, so it's not too long.

Gao Yi and Qiao ya know that Gu Ning's feeling is very accurate, so Gu Ning will have such a big reaction, should be to feel that this girl may really have an accident.

Cao Wenxin and others did not know, so some did not understand why Gu Ning's reaction was so big.

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