This is just the moment before signing the contract. It's really time for me to come. At this time, the singer on the stage had finished singing. The staff immediately brought the table up, and the other documents and application items were arranged. Under the escort of his subordinates, Mi Ran and Nong Yaode got rid of the reporter and walked onto the stage.

At this time, a waiter walked by with a tray with a smile. Chen Han took a glass of red wine and sipped it. It was very good. Although the annual share was not enough, it was a world-famous brand wine. It was estimated that each bottle would be worth more than 3,000. It was already very good to use this wine at such a large party.

"Now we have invited Mishi Group, President of Mishi Culture and Entertainment Media Company, the world-renowned superstar Miss Miran, Deputy Secretary of Changhai Municipal Party Committee, and Mr. Nong Yaode, Mayor of Changhai City."

When the two walked onto the stage, thunderous applause suddenly sounded from the bottom. All the cameras, cameras and countless eyes were looking at them. The signing ceremony of this time Changhai City TV and provincial TV station were broadcast live. Although people outside could not come in to see the celebrity style, Mi Ran and Nong Yaode were also thoughtful and thoughtful. They made people put some big screens outside and could see them, so after a few seconds of slowing outside, there was also warm applause.

This kind of warm applause made Nong Yaode, who walked onto the stage with a calm smile, sighed in his heart. Only fanatical fans could be so enthusiastic. Although he is a mayor of tens of millions of people, he visited a factory with tens of thousands of people and spoke, and the applause was not so warm, and there were more people watching the cold eyes.

Everything was going on in an orderly manner. Soon Miran and Nong Yaode signed the letter, and both sides shook hands and took photos. All of this went very smoothly.

"ah……"

"Not good, someone has fallen."

"What happened, someone fell down."

Suddenly there was a chaotic situation. Behind the press seat was a fan club. People who could come here at this time were all like the presidents of the Miran Fan Association from all over the world, so there would be no mistakes. Even the fans who came today were carefully selected to avoid other things.

However, at the critical moment, there was still a problem. After someone screamed, the reporters turned the camera and looked here.

At this time, several guards and bodyguards had already leaned towards Miran and Nong Yaode to avoid any accidents.

This is a live broadcast, and with the numerous media, something happened suddenly, Nong Yaode couldn't help but frown and immediately called his subordinates: "Go and see what happened."

The front is very chaotic, and it is useless for him to squeeze in. But standing there steadily can play a role in stabilizing people's hearts.

Chen Han originally just wanted to join in the fun, but after a while, he approached Mi Ran and his old brother Nong Yaode and left, but unexpectedly there was a sudden change.

Chen Han moved his body, and the people in front of him were as if they had encountered water from water avoiding water. Chen Han had already stepped in, and the people felt that their bodies were moved toward both sides by force, and then returned to normal. The next moment, Chen Han had entered inside.

At this moment, I saw a middle-aged man coughing and was already showing some difficulty breathing. He covered his chest in pain. Obviously, his chest was in great pain and looked extremely painful.

Taking advantage of the chaotic surroundings, Chen Han took a quick look again. At this moment, the reporters and cameramen rushed into there. Chen Han flashed and retreated. Just like when he came in, the people he walked by retreated as if they had encountered sea water avoiding water, and then responded automatically. However, the process was too fast, and these people just felt their bodies swaying to the side, and they had returned to normal.

After Chen Han left the crowd, he glanced at Mi Ran on the stage and said in control of his voice: "This person is just oxygen poisoning. It is probably because your fans are too excited. Because of their physical reasons, you come down and use a bag to cover his mouth and it will get better soon."

The manifestations of oxygen poisoning are very different from human tolerance. Generally, oxygen poisoning can be recovered by reducing excessive oxygen partial pressure without any other auxiliary measures.

Mi Ran, who was standing on the stage, suddenly heard Chen Han's words and couldn't help but feel shocked. Her eyes quickly looked around. Chen Han actually came. Where is the person? Why did his words say it in his ear?

Oh, by the way, this is the method of voice transmission. Mi Ran suddenly remembered that this person from the Long family had said, but suddenly heard Chen Han's voice and knew that Chen Han had come. Mi Ran was still extremely surprised. In fact, she had a little complaint just now, because this matter was caused by Chen Han, but he was fine. After saying that, he never cared about it again. He didn't come this time. Now he suddenly knew that Chen Han was coming, and he was happy.

Chen Han said lightly: "Stop looking at it. There are so many people, your eyesight cannot be found by me. You should go down and save people quickly, just take this opportunity to increase your popularity."

Mi Ran was puzzled by oxygen poisoning, but since Chen Han said that, she immediately stepped forward and asked the waiter to get a bag, and quickly solved all this according to the method Chen Han said.

This was even more lively. This sudden episode made the media very excited, and the fans on the outside were even more excited. Although Mi Ran didn't know why people were suddenly poisoned by oxygen, Chen Han must be correct since he said that. Mi Ran also said a few words to the fans kindly. When the media asked, Mi Ran's words naturally sounded better. While strengthening the body in the martial arts hall, he also had to learn some basic knowledge, and then he took the opportunity to carry out the Niu Family Martial Arts Hall.

When she said this, Mi Ran looked around, but unfortunately, she still didn't see Chen Han, but she believed that Chen Han should be able to hear it.

Of course, Chen Han, who was in the crowd, also heard some people whispering, and doubted whether this was a show, but it was quickly denied. After all, this was not like an ordinary press conference. It was led by the deputy provincial mayor Nong Yaode. At this time, people who are slightly more normal will not do this.

The head always grows on other people's necks, and you will always have different views on something at any time. Even the truth that most people think will be said, some people will say that the truth is always in the hands of a few people, and these are the details.

The next thing was boring, and Chen Han did not stay here. Then he went to the surrounding Disneyland under construction and took a look at several other attractions. Changhai City wanted to build a new tourist attraction in Changhai around Disneyland. Now it has begun to show results. At night, there is also a unique coastal night market, and the surrounding multi-ethnic characteristics are also used. These are all for Chen Han, whether it is the Disneyland or the venue that has not been built, Chen Han is very comfortable entering and exiting.

There is a temporary lounge behind the signing meeting. Nong Yaode and Mi Ran, who had been busy for more than an hour, walked in. Nong Yaode was in very good condition. Mi Ran is in good health now, and both of them are in good spirits.

When the two came in, the secretary had already poured Nong Yaode a cup of tea, and Miran's agent also poured her a cup of freshly brewed coffee.

Nong Yaode looked at Mi Ran with a smile: "I really didn't expect that Mr. Mi actually knows first aid knowledge. I have heard about some health knowledge before when I read some health knowledge, but I have never seen it before. If you hadn't mentioned it just now, I wouldn't know that this person was actually poisoned by oxygen. If it weren't for the timely treatment, it would be bad if the venue became chaotic. After all, this was a live broadcast between Changhai City and the whole province, and there were hundreds of media on site."

Speaking of this, Mi Ran hurriedly waved his hand and said, "Mayor Nong, don't praise me. I don't know these things. They were all told by Chen Han just now."

"Chen Han." Nong Yaode was slightly stunned: "Is he here?"

"Yeah." Mi Ran nodded and said, "I only knew how to do it when he sent me a message. In fact, I still wanted to go back and ask Chen Han, how can a person be poisoned by oxygen?"

"As early as the mid-19th century, British scientist Paul Burt first discovered that if animals breathe pure oxygen, it would cause poisoning, and humans would be the same. If humans are in a pure oxygen environment greater than 0.05mpa (half atmospheric pressure), they have a toxic effect on all cells. If they inhaled for too long, "oxygen poisoning" may occur. The capillary barrier in the lungs is destroyed, resulting in pulmonary edema, pulmonary congestion and bleeding, which seriously affects respiratory function, and thus causes hypoxia of various organs and damage. At 0.1mpa (

In a pure oxygen environment of 1 atmosphere) only 24 hours, pneumonia will occur, which will eventually lead to respiratory failure and suffocation. In a high-pressure pure oxygen environment of 0.2 mpa (2 atmospheres) can stay for up to 1.5 hours to 2 hours. If it exceeds it, it will cause brain poisoning, disordered life rhythm, mental disorder, memory loss. If it is added 0.3 mpa (3 atmospheres) or even higher oxygen, people will develop brain cells degeneration, convulsions, coma, and death within a few minutes.

In addition, excessive oxygen absorption will also promote life aging. The oxygen entering the human body reacts with the oxidase in the cells, which can produce hydrogen peroxide and then become lipofuscin. This lipofuscin is a harmful substance that accelerates cell aging. It accumulates in the myocardium, aging of cardiomyocytes and deteriorates the heart function; it accumulates on the blood vessel walls, causing blood vessel aging and hardening; it accumulates in the liver, weakening liver function; it accumulates in the brain, causing intelligence, memory loss, and people become dementia; it accumulates on the skin, forming age spots.

Except for a few anaerobic microorganisms in the biological world, it cannot survive without aerobic organisms. It is the most important gas in the human body's breathing and metabolism process. But oxygen is not "healthy or harmless": even if you breathe pure oxygen for more than 4 hours under normal pressure, upper respiratory tract stimulation will occur; hyperbaric oxygen (hbo) can reach a certain period of time, and obvious symptoms and signs of oxygen poisoning will occur."

Just as Mi Ran finished speaking, Chen Han's voice suddenly sounded in the room, and he spoke slowly and slowly. When he heard Chen Han's voice, Nong Yaode and Mi Ran stood up, while Nong Yaode's secretary looked around strangely, surprised at where the sound came from.

As for Mi Ran's agent, it's better. He often goes out with Mi Ran in the Niu Family Martial Arts Hall, and he has long been familiar with these situations.

"Who? Stop..." Just as Chen Han finished speaking, the sound of a guard sounded outside the door.

"Haha... Chen Han, you are getting more and more powerful now, come in quickly." Nong Yaode said happily. Two Nong Yaode's guards outside the door heard Nong Yaode's voice, hurriedly asked to the side and reached out to open the door for Chen Han.

Chen Han walked in with a smile and shook hands with Nong Yaode first: "Old brother, I have completed the task successfully."

Cut! Mi Ran was both angry and funny. Nong Yaode also told Mi Ran that he asked Chen Han to help in the middle, but he didn't help like this. He asked him to give him a phone number and now he said he had completed the task. He blamed himself for not delaying it.

When he saw Chen Han looking at him at this moment, Mi Ran said deliberately: "I thought Baidu could speak suddenly."

Hearing Mi Ran's words, Chen Han said: "Mi Ran, you're a little biting Lu Dongbin. You don't know the hearts of good people. I'll start with the basics with kindness and patience. You said that. It seems that good people can't be regarded as good people!"

Nong Yaode was also stunned when he heard the conversation between the two. Not to mention Mi Ran's slightly wrong expression, just say Chen Han's words. Mi Ran is not only an international superstar, but also an absolute strong woman. She can be said to be one of the few amazing women. Even he was amazed secretly. Thinking about the fans who were too nervous just now, and thinking about those fanatical fans, Mi Ran's attraction is self-evident.

Even if Nong Yaode meets Mi Ran, although he will not be like her fans, his attitude towards her is different from that of ordinary people. This is the charm and this is a kind of human nature, but Chen Han seems to have no cold to Mi Ran at all.

Nong Yaode's heart moved, was it between the two...

This was the first time Mi Ran was said that, and after Chen Han said that, she was stunned. When she was about to say something, Chen Han had already turned to Nong Yaode and said, "Old brother, grandpa is in the Niu Family Martial Arts Hall now. Grandpa mentioned you at dinner today, and said that she hadn't seen Jianhua for decades. Grandpa said that if you have time, go over for a meal."

Nong Yaode was thinking in his heart, feeling that there seemed to be some subtle abnormality between Chen Han and Mi Ran. Suddenly, when Chen Han mentioned Mr. Chen, Nong Yaode looked upright: "Grandpa actually came. When did he come? Why didn't you notify me earlier?"
Chapter completed!