After waiting for 1-2 minutes, Zhixin continued to say: "The organic matter that was originally buried in the seabed is oxidized, and this process consumes oxygen and releases carbon dioxide. The reduced amount of oxygen in the atmosphere is very bad for animals living on land. As the temperature rises and the sea level rises, many terrestrial organisms have been wiped out, and the ocean has become an oxygen-deficient zone. The abundance of organic-rich shale deposits in the strata is proof of this disaster. ”

Huge images again show this process and have a large number of fossils, pictures of rock formations.

"The Permian extinction event was essentially a geogenic greenhouse effect event! Of course, although it is very serious, it is still reversible! Or we wouldn't be standing here! And past the position I just mentioned! There will be an even worse greenhouse effect! And it's irreversible! By the time we got here, the sun was hotter than it is now! The second is that we are closer to it, and the two are superimposed! It will also cause a lot of shallow sea exposure! The formation of a greenhouse effect stronger than that of the Permian, the greenhouse effect of astronomical origin! and Permian-like mass extinctions. And it's irreversible! ”

"How long?" A little girl asked in a low voice.

"About 500 million years from now!" Lind said.

"Oh!" The children breathed a sigh of relief because they certainly wouldn't see that day!

"That's it! That's it for today, kids! Pay attention to bring your tickets, remember to paddle when you go out, all the things you hear and see today are in the tickets, so that you can watch them repeatedly after you go back! Remember to say to two brilliant scientists: thank you! A female teacher stepped forward and said.

"Thank you!" The children politely finished speaking collectively and followed the teacher's instructions to line up for tickets, and then get on the bus!

"Hehe, Mr. Jia, you've been here 3 times this week!" Zhixin said with a smile.

"Huh? Is it? Hehe, I'm here with a different class! Hehe, I heard you're single? Teacher Jia asked timidly and inadvertently brushed his hair.

"What do you mean? What's wrong with being single? I don't have any children myself, so can't I teach children? Are you trying to say this? "Zhixin is on fire!

"Huh!? That was not what I meant! Don't be angry! I'm sorry! Teacher Jia hurriedly apologized!

"Teacher Jia, hurry up!" The other teachers urged her.

"It's coming! I'm sorry! I'm sorry! Teacher Jia ran away quickly.

Looking at her back, Zhixin was still angry and said, "That's not what you mean, what does it mean?" ”

"No wonder you're single!" Linde sighed beside him.

"Hey! It's time for a check-up! "A guard who was wearing the work clothes of the Science and Technology Museum, but was actually the special guard of the Supreme Council.

Zhixin and Linde were brought into a specially prepared physical examination room, and they came in once a week, so they were familiar with each other. It's just that there is an extra chair in the physical examination room this time!

"Electric chair!" Lin De and Zhixin shouted in horror! With a top-notch scientist like them, a glance at the wires and general structure of the chair can quickly identify the purpose of the chair!

The guards around them held them both down. Mace Medical of Metz has appeared!

"This is a new medical examination that we think is necessary to add!" Mace said, leaning on his glasses.

"Although our sentence is very long, it is not a death sentence! What are you doing! Lind said angrily.

"Of course it's a physical examination!" Mace said through gritted teeth.

"Aren't you law enforcement officers of the Commission? How can you indulge him to do this! Zhixin questioned the person holding him down!

And yet no one spoke!

"Don't be afraid! I promise you to serve the full sentence healthier than the average person! But in the past 247 years, I have the final say on your health problems! Mace smirked sinisterly.

"Bastard! Bastard! Whining! Zhixin scolded twice, and his mouth was blocked!

"Actually, there's a little favor I want you to help me with! As you know, our freeze-thaw technology is currently experiencing bottlenecks! Resuscitation at the cytological level can be accomplished. But neuronal systems at the level of molecular biology and even quantum biology cannot be recovered! If you can help me make a small patch, complete the recovery of the neuronal system! Before Mace finished speaking, Zhixin had already laughed, although his mouth was gagged, but whining, coupled with his expression, everyone knew that he was laughing at Metz Medical again!

"You bastard!" Mace angrily pulled him up and threw him in the electric chair! Immediately, people from left and right waited to fix Zhixin on the electric chair! And the wires are connected!

"My father! He is the greatest doctor in the world! He won 9 Nobel Prizes in his lifetime! Conquered 189 medical problems! But such a father, such a great father, took my hand on his deathbed and said, 'Resuite!' Recovery! 'Resuscitation technology has never been able to break through! He didn't close his eyes until he died! I must break through this difficulty! Mace roared.

"Maybe you're mistaken? Maybe he was trying to say that the road to recovery should be abandoned? Lind said.

Mace grabbed Linde by the collar! I was speechless with anger!

"I mean, maybe he wants you to freeze him and resusce him in the future!" Lind changed his tune.

"Thirty years ago, you couldn't even resuscitate a mouse! Can't do it! Mace broke down and cried.

"I understand! I know! That's what science is all about, sometimes it advances by leaps and bounds, and sometimes a single problem can hold all of humanity for hundreds of years! You've revived a cat, great progress. How wonderful! Come on! Lind comforted him.

"Humph! Humanity! No one dares to laugh at my father except the two of you! Mace turned to anger. Then he made a gesture to the people around him!

The person next to him immediately activated the electric chair!

Woo woo! Zhixin's whole body was stiff and trembling, and he snorted!

3 seconds! It's only 3 seconds though! But for Linde and Zhixin, it seems like a century! If it weren't for those fixed chains, Zhixin would have slipped off the chair!

"You'd better come up with a solution before I come next time!" Mace left.

The two of them then went on to have a physical examination, a real physical examination. Zhi Xinyou was injected with some nutritional drugs to make up for the trauma he had just encountered!

After that they were taken back to their break room, a one-room detention cell, with basic household items, some cheap appliances.

"Are you okay? Old man? Linde asked with concern.

"Oh, it's okay! He's not as strong as the lie detector you got when you were 8 years old! Zhixin said a little weakly.

"Hehe, you can still joke. I still remember the 8-year-old one, which means it's okay! I'd love to hear your bad jokes! Linde smiled, the kind that burst into tears.

The two sat on the sofa, Zhixin took a big sip of water, and then said: "I remember what story there is, it says that the monkey is called to guard the peach orchard!" ”