"Everyone, don't worry about opposing first. Listen to me slowly..." Xu zhe said leisurely. "In China, there has been a saying since ancient times, which is called 'acclimatization', which means that if a person suddenly moves to another area from a long-term familiar living environment, he will get sick because he doesn't adapt to the natural environment.

This, in terms of scientific explanation, depends on the comprehensive factors such as air, water quality, dietary environment and climate. It is a very common situation.

So, when aliens travel long distances from distant galaxies to earth, will they have the same situation?

We assume that their body structure may not adapt to our environment, including air composition, humidity, light, water quality, etc., but I think the biggest maladjustment is the diversity of bacterial organisms on the earth!

We grew up in this environment, so human beings have good adaptability to the bacteria that have coexisted with us for a long time on the earth. This is our advantage! "

He looked around. No one answered. Everyone didn't know what he was going to say.

"At the beginning, I had the same concerns as everyone. Fighting a virus war may indeed be the best and fastest way. Alien war insects happen to be a biological mecha, which can be infected by viruses and bacteria!

However, bacterial warfare has a great disadvantage, which can also be called a side effect, that is, the direction of attack is uncertain!

Once bacteria and viruses are spread, they will no longer be controlled by humans. Human soldiers will also be infected with viruses and attacked by bacteria... As some comrades said, this may indeed be a suicide attack, and the final battlefield result is to lose both.

But later, I suddenly thought, "what if we produce a virus that only infects aliens, not us?"

"What? Is there such a virus?" hiromoto's biochemical expert suddenly widened his eyes. "General, you know, the experiment of a new virus, even under the premise of precise regulation in the laboratory, has to be multiplied and improved for hundreds of generations. The complexity of the process and the poor controllability are almost unimaginable

Bacteria, not our domestic Akita dog, will not be so obedient. Moreover, even if the theoretical research is successful, we will face a major problem: if we do not conduct a large-scale clinical human experiment, how can we prove that it is harmless to human body?

If the virus is put into healthy people for experiments, it is a serious violation of international law and humanitarian spirit, and it is absolutely unacceptable to the international community!

In any case, our country's bacteriological warfare experts can't complete this research in a short time. You know, aliens have only come to earth for three months. Even if your biochemical experts have started research since then, they can't complete this impossible task... "

"You're right!" Xu zhe glanced at each other. "Our experts will not experiment with living people, let alone establish any secret virus experiment base and achieve their goals with a healthy human body!"

The expert obviously heard that Xu zhe had a thorn in his words, but because his position was too low and his identity was too different, he couldn't contradict Xu Zhe, so he had to explain: "yes, under the current international environment, we can't do that."

Xu zhe didn't bother to pay attention to him and turned to all the conference staff: "for the aliens who have just come to our earth, they are like a newly born baby. Exposed to a strange environment, any harmless bacteria and viruses may be fatal to them. They can't solve this problem. I don't think they will easily set foot on the earth!

In the same way, a simple influenza virus, for adults, may have a runny nose and cough for a few days, but for infants, it can be almost fatal.

And we humans are the adults who have adapted!

Compared with us, aliens are just weak babies. Fortunately, this virus doesn't need us to start research now. The great human ancestors have already prepared for us in the face of the long-term harsh war! "

"Oh?" everyone, including Hao Zhi, became curious.

A virus that only infects aliens and avoids all people on earth?

Targeted attack virus? Bacteria and viruses with high intelligence characteristics?

"Is there really such a thing? The virus has no IQ. How can it know who to attack instead of who?" asked the president of magnesium. "General, please announce the answer!"

Xu zhe began to give full play to his characteristics of being as stable as Mount Tai. No matter how the crowd on the field riot, everyone was so anxious that he couldn't stretch out a small hand from his throat and immediately get the answer. He always wore a mysterious smile and quietly enjoyed the sense of superiority in IQ.

"You must also know that a week ago, our command post was surrounded by aliens and trapped on a mountain.

The night before our evacuation, I started to think about this virus tactic. Unfortunately, the alien war bug suddenly caused time pressure, so I could only carry a little virus sample out. "Xu zhe said, taking a small thing out of his pocket and putting it on the table.

Hao Zhi almost recognized the gadget at a glance. It was the "USB flash disk" Xu zhe told him to take with him before the base was evacuated!

"I'm sorry, Xu zhe didn't give me any important information, but it was a small bottle of virus sample?" Hao Zhi saw a sweat on his head. "This guy is really OK. Fortunately, he didn't break it during the fight, otherwise my life would be lost!"

"The day after we were trapped, I sent a soldier to spread the virus down the mountain, but unfortunately, the virus has an incubation period of 7 to 12 days, and there has never been a special test on alien war insects, so I'm not sure whether alien mechanical war insects will be infected..."

Song Xiaojia and Hao Zhi, who were sitting on the side of the venue, understood as if they were shocked. At that time, Xu zhe said with confidence that there would be rescue in ten days. The rescue he was referring to was not a human force at all, but an army of bacteria that had multiplied wildly in ten days!

Moreover, he has made his own guarantee on the premise that he is not sure whether alien war insects will really be infected. This guy is fooling everyone again!

"Fortunately, the Yings that make up the body structure of those war insects also have obvious biological characteristics.

As I expected, their resistance to earth viruses is indeed very poor, especially in the face of this powerful virus, which can achieve a mortality rate of 40% for us.

At that time, I estimated that once this pathogenic virus broke out in their population, the death rate could reach more than 90%. As a result, everything was said by me, which can not be said to be the good luck of our mankind... "

"General, you just said yourself... This virus also has a death rate of 40% in human infection. How can we solve the problem of human infection?"

Xu zhe laughed: "that's because human beings all over the world are immune to this virus! Among human beings, a child has been vaccinated not long after birth! And it is immune for life with one injection!"

Now, all the weapons and biochemical experts at the meeting woke up like a blow to the head. After a moment of silence, all the people laughed: "yes, why didn't we think of such a simple thing?"

"General, you are really a strategic genius!" the French weapons expert sincerely expressed his admiration. "If I'm right, you mean smallpox virus?"

"Yes, that's it!" Xu zhe sighed incomparably, "Since the existence of human beings, smallpox virus has been harvesting human life like the sickle of the God of death. It has been with us for thousands of years and runs through the whole human history. Several large-scale outbreaks in history have killed hundreds of millions of people worldwide. It can be said that it is the first virus in the killing list of all viruses."

"It's just a pity that the world's No. 1 killer has a teammate like a pig..." Wang Yanke whispered.

"What do you mean?" every time Hao Zhi goes to the key nodes of knowledge, he will expose his weakness and chase after Wang Yanke like a fool and ask why.

Wang Yanke explained with a smile: "it's cowpox

Smallpox virus, also known as chickenpox, infects people, while cowpox infects cattle.

These two viruses are close relatives. Ironically, once people are infected with cowpox, they will also produce 100% antibodies to chicken pox and will not be infected with chicken pox again.

Chickenpox is fatal, but chickenpox is almost harmless to the human body, so scientists came up with this clever way: the child born should first infect her with chickenpox and produce antibodies. In this way, chickenpox will naturally be better after a period of time, and she will not be afraid of chickenpox for a lifetime! This method was later popularized all over the world, and almost all children in the human world will be vaccinated after birth Cowpox has completely solved the chicken pox problem that has plagued mankind for thousands of years. "

"Ha ha, it's really a teammate like a pig. Wasn't chickenpox killed by cowpox?" Hao Zhi also laughed happily.

Xu zhe continued to tell everyone: "human beings have announced the complete elimination of smallpox virus all over the world in 1980!

This war, which has been fought for thousands of years, finally ended in the complete victory of mankind.

The last smallpox virus is only kept as a biological sample in a few world-class biological laboratories! Fortunately, there is also a small bottle in our laboratory, and my experiments in olecranon rock have proved that we can put the biggest enemy in human history back on the stage of history, turn the former enemy into our comrades in arms, and help us win this war A battle to defend the earth! "

"The cost is the lowest, the effect is the strongest and the coverage area is the largest. There is no need for directional attack. Just sprinkle the virus on the battlefield and harvest the results in a week... It's a genius's creativity and devil's thinking. General Xu Zhe is really a genius on the battlefield!"

All the weapon experts could not help but give their thumbs up in admiration. There was a long round of applause at the venue. Everyone was suddenly full of encouragement.

We are sure to win this battle!

At the end of the meeting, biochemical experts from various countries were busy preparing virus samples, and then using various self-made methods to put them into the insect swarm on the battlefield.

Before walking out of the meeting, Wang Yanke suddenly stopped in front of Xu zhe: "commander Xu, I have a question I want to ask."

"Oh?" Xu zhe was sorting out the information on the table, so he stopped his action and looked at her with a smile. "What's the problem?"

"At that time, in olecranon rock, if... After nine days, those alien war insects were not infected by the virus, would you ask for support?"

Hao Zhi suddenly realized, yes, if they don't get sick, don't we starve to death there?

Xu zhe frowned and looked at the clean blue sky outside the window for a while. It seemed that he was seriously thinking about the problem. For a long time, he suddenly turned back and smiled: "I really haven't considered this problem..."

"Ah? You are gambling with the virus for the lives of everyone on the mountain? In case there is no infection, you have not prepared the next plan?" Hao Zhi complained loudly.

Xu zhe didn't answer his question and went away laughing.

"Hey, hey, that's it? Our life and feelings are picked up..." Hao Zhi muttered discontentedly.

"This is an expert!" Wang Yanke looked at Xu Zhe's back and exclaimed, "in the face of big problems, make a quick decision and never hesitate. In specific details, he won't worry about gain and loss. He can't be disturbed by others' opinions and influenced by his own emotions. He doesn't change his face before the landslide of Thailand. He is calm with boldness and determination with delicacy!"

"What expert? He didn't think about what to do later. What if he wasn't infected? What to do?" Hao Zhi asked two questions again and again.

Wang Yanke also looked like Xu Zhe, looked at Hao Zhi, shook his head and smiled bitterly. With an expression of "your IQ can't explain clearly to you", he patted him on the shoulder, laughed, went out and walked away: "Hao Zhi, you still haven't distinguished the difference between foresight and timidity..."

Wang Yanke walked over, Lele lined up and passed in front of him. He also took out an expression of "you're too stupid", but patted him on the shoulder with a bitter smile: "you're still too young!"

"Ah? Are you coming too?" Hao Zhi's eyes widened with shame. He looked at Lele laughing and went out. His nose was almost crooked.

Lele walked over, Zhang Dian followed up again, shook his head and patted him on the shoulder with a bitter smile: "Comrade Hao Zhi, it's not your fault to be stupid. It's your fault to always jump out and behave. I don't understand a sentence, but I don't ask..."

He went out with a little smile. Finally, Hao Zhi stared at the last song Xiaojia with big eyes. He slowly came over in a speechless silence, smiled bitterly, shook his head reluctantly, patted Hao Zhi on the shoulder, said nothing, and walked out of the door with a suppressed smile. Only outside the door did a few girls burst out with exaggerated laughter, laughing up and down.

"You gang..." Hao Zhi shouted at the top of his voice.