In this playground, there is a lot of laughter from children, and when the children are happy, the parents who bring their children are happy. It can be said that this is a sea of joy.

However, the atmosphere between the women around Yang Fan was quite strange. Lei Ting was already on the wrong path with Sun Jiaojiao, and Zhou Ying felt a little depressed because Sun Jiaojiao had been by Yang Fan's side and talked and laughed with Yang Fan, and at the same time, she was a little hostile to Sun Jiaojiao.

Xiao Jingyi, the only one with a very normal mentality, although she felt that the atmosphere was not normal, she didn't want to pay more attention to it. Because Yang Fan is the culprit who caused this weird atmosphere, and it has nothing to do with her. However, Xiao Jingyi was a little puzzled in her heart, did Yang Fan have such a big aura, which affected the atmosphere between Zhou Ying, Lei Ting and Sun Jiaojiao?

At this time, Yang Fan didn't pay attention to this weird atmosphere, because he knew that he couldn't adjust the atmosphere between them. Yang Fan's gaze looked at the speeding roller coaster, but he never collided with these women.

Seeing Yang Fan's appearance, Zhou Ying said proudly: "How about it? I said you will definitely like it, right?"

Yang Fan turned his head to look at Zhou Ying, smiled, and said, "It looks quite exciting, try it." ”

As the two spoke, the roller coaster slowly stopped. The tourists sitting on it got out of the car one after another and walked to the exit. And Yang Fan and the others walked in from the entrance.

"Yang Fan, the last carriage of the roller coaster feels the most exciting, do you want to sit at the end?" Zhou Ying asked.

"The last compartment is the most exciting? Yang Fan spoke, and sat down in the last carriage.

In the last carriage of the roller coaster, the roller coaster's most exciting gift to the brave rider is the roller coaster. In fact, the feeling of descent is strongest in the rear compartment of the roller coaster. Because the last car passes through the highest point faster than the car at the head of the roller coaster, this is due to the gravitational force acting on the center of mass in the middle of the roller coaster. In this way, the person in the last carriage is able to quickly reach and cross the highest point, creating a feeling of being thrown away as the center of mass is accelerating towards it. The wheels of the aft car are firmly fastened to the tracks, otherwise the small car could derail and fly out when it reaches the vicinity of the summit.

The seats of the roller coaster are two people in a row, and after Yang Fan sat down, Sun Jiaojiao immediately sat next to Yang Fan. Although Zhou Ying was very unhappy in her heart, she still tried not to show it on her face. However, there are still three people left, Zhou Ying, Lei Ting and Xiao Jingyi, two of the three of them can sit together, and the remaining one must sit with strangers.

"You two sit down, and I'll sit in front." After Lei Ting saw this, she said this, and immediately sat down in front of Xiao Jingyi and Zhou Ying.

All five people sat down on the roller coaster, and the sound of the manager in charge of the roller coaster at the amusement park also sounded at this time, reminding all visitors who ride the roller coaster to take proper safety measures, and the roller coaster is about to start.

The passengers on the roller coaster all pulled down their seat belts and stuck on themselves, waiting for the roller coaster to start.

With the sound of a whistle, the roller coaster of Yunshan City Playground slowly started. The roller coaster entertainment project of Yunshan City Amusement Park, the track of the entire roller coaster is very long, and it takes half an hour for the roller coaster to run a lap on it. Although the track design is not complicated, it is just a conventional type of climbing, sliding and inverting design, but it forms a complete circular track, starting from the starting point, going around a whole circle and back, and the end point is also the starting point.

At this time, the roller coaster that Yang Fan and the others were riding had begun to slowly speed up, climbing towards the first high slope on the track.

"Yang Fan, after this slope, the speed will be faster. Zhou Ying turned his head and glanced at Yang Fan and said.

"I see, sit down. Yang Fan said this, but his back had to lean on the seat back of the roller coaster, because the roller coaster had climbed to a certain height at this time, and the entire roller coaster had formed an oblique, head and foot appearance.

"Click, click, click", a few slight sounds sounded at this time.

However, the sound is so slight that none of the tourists on the roller coaster can hear it at all. However, they could feel that the speed of the roller coaster was slowing down. It's just that because it's climbing, no one cares about it.

Just as the front of the roller coaster climbed to the top of the slope, the entire roller coaster suddenly came to a standstill.

In just a few seconds, the faces of the tourists sitting on the roller coaster changed color, because they had already realized a problem, the roller coaster seemed to have a problem! At this time, the distance between the entire roller coaster and the ground was eight meters! The male tourists were better, and some female tourists couldn't help but exclaim.

Yang Fan subconsciously looked down at the ground, but he didn't see the roller coaster manager!

"Don't look down. Yang Fan immediately retracted his gaze and said to Sun Jiaojiao and Zhou Ying.

Hearing Yang Fan's words, Zhou Ying, who was originally going to look down, immediately closed his eyes, and Sun Jiaojiao did the same. And Xiao Jingyi, who was sitting next to Zhou Ying, after glancing down, also closed her eyes and sat honestly in the carriage.

"The roller coaster is stuck. Yang Fan made a trumpet shape with his hands, put it on his lips and shouted loudly to the ground.

I don't know if it's because the frightened and inexplicable sounds of the tourists on the entire roller coaster drown out Yang Fan's voice, or if no one saw the roller coaster stuck and didn't run at all, and no one came out of the hut that controlled the roller coaster on the ground.

A minute passed, two minutes passed, and there were already many tourists standing outside watching. But I just didn't see the staff show up.

"Damn, this won't work, I'll have to find a way to go down and have a look. As Yang Fan spoke, he was about to push open the seat belt stuck on his body and climb down to take a look.

"Don't move. Sun Jiaojiao grabbed Yang Fan and said: "This roller coaster has not stopped, the power is still on, in case it runs when you are active, it will be dangerous." ”

"It's not an option to wait like this. Yang Fan frowned and said.

At this time, I saw the roller coaster manager of the amusement park appear, he hurriedly ran over, and after seeing this scene, he immediately ran to the cabin that controlled the roller coaster and said to the people on the roller coaster with a microphone: "Don't worry, tourists, the roller coaster will run soon, please take safety precautions!"

"We don't sit anymore, let's go down. One of the female tourists shouted in horror when she heard the staff's words.

As soon as the female tourist's voice sounded, dozens of people on the entire roller coaster spoke at the same time: "Let's not sit, let's go down." ”

Although he was at an altitude of eight meters, the sound of dozens of people shouting together was still clearly conveyed.

"Don't worry, tourists, this is a normal situation, I got stuck once yesterday. The staff patiently "explained": "Please don't move, the roller coaster will start immediately." ”

As soon as the staff's words fell, the entire roller coaster began to move forward slowly, and I don't know what happened.

At this time, Yang Fan frowned, because he already felt that the roller coaster he was riding was not running smoothly, card by card. Although Yang Fan had never been on a roller coaster before, he also understood that the operation of one card after one card was not smooth, and it was definitely not a normal phenomenon.

"Fuck parking. Yang Fan roared angrily at the ground: "The roller coaster is not running smoothly!!"

When the tourists sitting on the roller coaster heard Yang Fan's words, they were frightened again, and immediately shouted at the same time: "The roller coaster is not running smoothly, let us go down!"

However, at this time, the roller coaster climbed to the top of the first slope of the track one by one, and rushed straight down with a "whew".

In the beginning, the roller coaster's train was pushed to the highest point by the thrust of a mechanical device, but after the first descent, there was no longer any device to power it. In fact, from this point on, the only "engine" that drives it along the track will be gravitational potential energy, that is, the process of continuous transformation from potential energy to kinetic energy and from kinetic energy to gravitational potential energy.

In other words, the roller coaster that Yang Fan is riding on is no longer controlled by the ground control room at this time, and its power no longer comes from the ground control room!

Yang Fan only felt the sound of the wind in his ears, and the roller coaster slid down at a very fast speed, and rushed towards the second slope! Almost dazzling, the roller coaster had already rushed up the second slope, and once again began to slide rapidly, towards the third slope, and the only slope that was twisted diagonally.

At this time, the passengers on the entire roller coaster are silent, the roller coaster is moving at a fast speed, they are all nervous, all of them are clutching the seat belts stuck on their bodies!

This time, there were no accidents, and the roller coaster passed the diagonally twisted track smoothly, and then rushed to the first circular slalom track!

Yang Fan only felt that the "whirring" wind in his ears had turned into a "whooshing" sound, and it was conceivable that the speed of the roller coaster at this time had reached a certain level, which should be comparable to the legendary seventy yards.

"Squeak", a screeching sound sounded, and the whole roller coaster made this unpleasant sound, and stopped again! However, the roller coaster stopped at the top of the circular slalom track!

", that's exciting. Yang Fan's ears were filled with the screams of tourists on the roller coaster, and he cursed in his heart!