Xiao Cangsheng leaned on the back of the seat and fell asleep in a daze, mainly because he was too tired. In the past ten years, he has hardly slept a restful night, and spends every day in high mental tension. In a daze, I went back to eight years ago

The moment Xiao Cangsheng stepped into the black hole, a dazzling white light suddenly appeared out of thin air, illuminating him so much that he couldn't even open his eyes. It wasn't until Xiao Cangsheng was completely accustomed to the bright light that he found that he seemed to be back in the hexagonal room just now.

No, this is not the hexagonal room just now, Xiao Cangsheng shouted in his heart after glancing at this room. At least the hexagonal room that came first didn't have this hallway. Xiao Cangsheng looked intently at the corridor behind him that he had just walked through, the corridor at this time was completely transparent and bright, no longer as dark as just now, and this corridor seemed to be lit up with the strong light.

In this room similar to the hexagonal room just now, Xiao Cangsheng also didn't find anything unusual. Except that there were a few more weird symbols on the walls than in the room just now, there was no difference. He couldn't figure it out, so he could only go out and ask Long Wu's opinion first.

After Xiao Cangsheng stepped into the nine-story tower, Long Wu, who was outside, was surprised to find that Xiao Cangsheng's benzene ring actually appeared at his feet without him knowing. After that, the benzene ring emitted a dazzling light, enveloping the laughing people.

When Xiao Cangsheng took the first step in the corridor, Long Wu outside found that a more dazzling light flashed in the center of Xiao Cangsheng's eyebrows, driving away the light of the benzene ring that had enveloped Xiao Cangsheng's body just now away from the center of his eyebrows.

As Xiao Cangsheng walked farther and farther away in the corridor, the light from Xiao Cangsheng's eyebrows occupied his body more and more. And the light of the benzene ring that originally shrouded the whole body of Xiao Cangsheng was forced to retreat under the pressure of the light in the center of the eyebrows. When Xiao Cangsheng walked to the end of the corridor, the light emitted by the benzene ring had been driven to the soles of Xiao Cangsheng's feet, and the light emitted from the center of his eyebrows had almost completely enveloped Xiao Cangsheng's whole body.

"Click!" The moment Xiao Cangsheng stepped into the black hole, a cracking sound came into Long Wu's ears. As the cracking sound sounded, Long Wu found that another benzene ring appeared on Xiao Cangsheng's body. This benzene ring did not appear at Xiao Cangsheng's feet like the first one, but appeared at Xiao Cangsheng's ankles.

A white film connected the benzene ring on the sole of Xiao Cangsheng's feet with the benzene ring on his ankle, and then a pale white light emanated from the film between the two. Long Wu also found that there were some strange symbols on the film that he couldn't understand, and the strange symbols were scattered on the film. If Xiao Cangsheng saw it at this time, he would definitely be surprised, because those weird symbols were exactly the same as those weird symbols in the hexagonal room and in the corridor.

After Xiao Cangsheng's consciousness returned to his body, he did not find the existence of the benzene ring. Because after Xiao Cangsheng's consciousness left the nine-story tower, the two benzene rings that appeared on his body returned to his body.

Xiao Cangsheng opened his eyes and saw Long Wu who was stunned there: "Grandpa, what's wrong with you?" ”

"Huh? Haha Good! Good! Good! I didn't expect you to find a way to form a benzene ring so quickly. Long Wu came back to his senses and looked at Xiao Cangsheng and said excitedly.

"How to form a benzene ring? Grandpa, what are you talking about? Xiao Cangsheng looked at Long Wu in confusion.

"By the way, grandpa, I have something to ask you." Xiao Cangsheng suddenly remembered that there was still something to ask Long Wu.

Long Wu, who was just about to ask Xiao Cangsheng to summon the benzene ring, swallowed his thoughts back when he heard that Xiao Cangsheng had something to ask: "What is it?" You said. ”

After that, Xiao Cangsheng told Long Wu everything that happened in the nine-story tower.

After listening to Xiao Cangsheng's words, Long Wu finally understood the beginning and end of the formation of the benzene ring, and it turned out that his original idea was so wrong. The benzene ring is not a mapping of the carbon chain at all, but a separate one. From the phenomenon just now, it can be seen that the center of the eyebrows should be the entrenched place of the benzene ring.

Long Wu sorted out the thoughts in his mind for a while, and then slowly followed Xiao Cangsheng: "The nine-story tower represents the nine benzene rings, as for what is the nine, I don't know what the Dao is." The number of lit towers is the number of your benzene rings, and how many benzene rings you have, the nine-story tower will light up several layers. The hexagon in the center of the room was supposed to be a teleportation array to the next level, and that corridor was supposed to be a test. Go through the hallway to the next floor, and you'll have an extra benzene ring on your body. ”

"If you say that, haven't I already formed a second benzene ring?" After listening to Long Wu's words, Xiao Cangsheng said in disbelief.

"Huh! Won't you know the Tao if you try it yourself? Oh, and the center of the eyebrows should be the shelter of the benzene ring. Long Wu said with a smile.

As soon as Long Wu's words were finished, Xiao Cangsheng began to check. As soon as his consciousness entered the center of his eyebrows, he found that the towering nine-story tower had been lit up by two floors, and it seemed that what Grandpa said was true. Consciousness turned back again, and then the thought moved, and the eyebrows flashed, and two benzene rings appeared in Xiao Cangsheng's sight. It's just that the combination of these two benzene rings makes Xiao Cangsheng feel very weird, according to the combination in this way, after forming nine benzene rings, won't it become a miniature version of the nine-story tower?

"This combination of benzene rings should have its own meaning, and I can't jump to conclusions, so you can only figure it out on your own." Looking at the weird smile on his face, Long Wu analyzed

In a daze, Xiao Cangsheng felt that something was pressing on his shoulders, and it was getting heavier and heavier. Xiao Cangsheng, who was not sleeping very soundly, slowly opened his eyes. Feeling that there was something pressing on his shoulder, Xiao Cangsheng turned his head to look, only to find that it was Liu Yingying, who was asleep, leaning on his shoulder. Xiao Cangsheng glanced at the scenery outside the window and found that it was already the beginning of the lights, and then dispelled the idea of waking Liu Yingying.

I didn't expect that I had slept for so long, and I don't know what the specific time is now. Xiao Cangsheng touched his stomach that was a little protesting, maybe his movement of touching his stomach was a little bigger, which woke up Liu Yingying, who was asleep.

Liu Yingying, who woke up from her sleep, found that she was asleep leaning on Xiao Cangsheng's shoulder, her little face instantly turned crimson, and she glanced at Xiao Cangsheng shyly and shifted her gaze and said, "Then that, you are awake." I ordered you dinner, and I don't know if it's cold. ”

As soon as he heard that there was something to eat, Xiao Cangsheng's stomach protested even more. He didn't bother to be polite to Liu Yingying, and he didn't care if the meal was cold or not, not to mention that it was still a hot summer, even if it was cold, it wouldn't be cold, Xiao Cangsheng picked up the meal that Liu Yingying called him from the small table and began to gobble it up.

The gobbling up of the laughing people also relieved Liu Yingying's embarrassment. A boxed lunch was solved by Xiao Cangsheng after a few clicks, and he should not have eaten enough to see that he was still unsatisfied. Liu Yingying looked at Xiao Cangsheng with an incredible look, could it be that he was reincarnated as a starving ghost? You must know that the food on the train is already unpalatable, not to mention cold. If Liu Yingying knew what Xiao Cangsheng had eaten in the past twenty years, she wouldn't think so.

Xiao Cangsheng wiped his mouth after eating, and then looked at Liu Yingying: "What time is it now?" ”

"It's almost nine o'clock." Liu Yingying looked at the time and responded.

"It's nine?" Xiao Cangsheng didn't expect that he had slept for nearly five hours, which was the longest restful sleep in ten years.

"Like you, I also went to BJ to study." Feeling that the atmosphere was a little dull, Liu Yingying casually found a topic and said.

"Oh!" Xiao Cangsheng responded to Liu Yingying with a concise word.

Looking at Xiao Cangsheng's expression of Muller who was overwhelmed by Mount Tai and did not bend over, Liu Yingying was almost crazy. Why does this guy understand the amorous feelings? Could it be that he is highly myopic? Can't see that you're a big beauty?

"Which school did you go to?" Liu Yingying resisted the urge to beat people, looked at Xiao Cangsheng and asked again, if this guy sent her away with one more word, then she would push him back to the toilet aisle.

"Huaxia University!" Xiao Cangsheng didn't know that he had already walked around the toilet, but fortunately he said three more words this time, otherwise Liu Yingying would have asked him to guard the toilet.

"Huaxia University? I didn't expect that we were really fated, and I am also from Huaxia University. What department are you from? Liu Yingying had a surprised expression on the surface, but in fact, she had already guessed that Xiao Cangsheng might be going to Huaxia University.

"Which department? I don't know how to do it, I haven't seen it yet. Laughing at Cangsheng's words made Liu Yingying angry.

This guy is really the best, Huaxia University, which others can't squeeze into, seems to be irrelevant when he comes here. I'm about to report and study, and I don't even know which department I belong to. Is this guy really not watching, or doesn't he want to tell me?

"Where's your acceptance letter? Show me, let the little girl see what kind of major you have chosen. No, didn't you fill in the volunteer, don't you know what major you fill in? Liu Yingying questioned, it seems that this guy really doesn't want to let him know which department he is.

"I don't even know which schools I filled in, let alone which major. If it weren't for the four big words 'Huaxia University' on the admission letter, I might not even know the school. Xiao Cangsheng shrugged his shoulders and said indifferently, and then took out a black courier package from a large canvas bag full of patches and handed it to Liu Yingying, as if it had been pulled out of the fire. Don't really say it, if it wasn't for Xiao Cangsheng's quick movements, this admission letter would have to go to see the Stove King Bodhisattva.

Listening to Xiao Cangsheng's words, Liu Yingying mechanically took the black express package he handed over. This guy is too irresponsible for himself, right? I was so inattentive when I filled out a volunteer. Liu Yingying's brows furrowed and gently opened the black express package and took out a brand-new admission letter. Looking at the appearance of this admission letter, it should rarely be opened and seen.

Liu Yingying opened the admission notice and found that the content in it was not much different from the content in her admission letter, and this admission letter should be true. Then I moved my attention to the major, the history department? Human geography? This should be one of the more off-the-beaten-path majors in the history department. Liu Yingying glanced at the smiling people, "What kind of person, what kind of major!" That's true.

"What's wrong? What's wrong? Is this admission letter fake? Looking at Liu Yingying's expression, Xiao Cangsheng asked nervously.

"No, it's true." Liu Yingying put the admission letter into the black express package, handed it to Xiao Cangsheng, and began to close her eyes and recuperate.

Xiao Cangsheng was puzzled by Liu Yingying's reaction, this was fine just now, why is he silent now? Who provoked her? 'Women are fickle animals!' That's a true saying. Xiao Cangsheng shook his head, and also closed his eyes and went to play chess with Zhou Gong

The best way to pass the time is to go to bed, and if no one is disturbing, you can sleep for hours at a time. In summer, the sky dawns quickly. While the sun was still asleep, it had already climbed the horizon. The early bird gets the worm! From time to time, small birds flew outside the car window, mainly the train was now giving way and was a bit slow. Otherwise, how would the birds in the mountains and forests catch the train?

I don't know who Lu Dao is, I didn't close the curtains last night, and Xiao Cangsheng was awakened by the light of the sun early in the morning. When he woke up, Xiao Cangsheng's first feeling was that his legs were unconscious, and then he looked down and found that Liu Yingying had fallen asleep on his lap at some point. You sleep, it's nothing, but don't put your head inside.

Xiao Cangsheng is not moving at this time, nor is he moving. As Liu Yingying exhaled more and more hot air, Xiao Cangsheng felt that he was reacting more and more somewhere. When I fell asleep, it didn't feel that big, but when I woke up, it was very noticeable.

Ten seconds later, somewhere in the smile was already on the side of Liu Yingying's small mouth. Xiao Cangsheng was in dire straits at this time, and seeing that the situation was getting more and more serious, Xiao Cangsheng gently moved Liu Yingying's head, wanting her to stay away from him.

Unexpectedly, as soon as Xiao Cangsheng moved, something happened that made him both cool and painful