The darkness disappears, the space turns, and one person and one soul return to the bottom of the rockery.

Viewed from this direction, the classrooms of the School of Industry and Business are like blocks of bright white light floating in the darkness.

The sound of girls laughing could be heard in the distance in the dormitory.

Xu Teli showed a look of great surprise,

"This is the school? I, I'm still yang? I'm still yang?! Today is not the seventh day of July!" He felt a huge wave in his heart, "Who has the courage to violate the iron law of the Yin Division! If you open the ghost door privately, you should fall into the eighteenth layer of hell according to the law, and you will never be able to live forever!"

His eyes widened, and he saw a young man squatting under the rockery who looked like a thief with a thief and a thief, not like a person who could do such a big thing, and he couldn't help but be stunned again.

After a while, he bowed his head respectfully and said, "I've seen the immortals!"

"Hahahaha, Lao Tzu has really become a fairy, hahaha. The young man covered his mouth and smiled happily, beckoning to him, "Hey, buddy, don't be so polite, brother asked you to come over and do something, come, come and talk." ”

"Dude?" Xu Teli was even more puzzled, but a guy who didn't even pay attention to the iron law of Yin Si, no matter what his identity was, was not something he could provoke, he floated to Chen Tao's side, and stood respectfully with his hands down. Yin Si is still according to the ancient system, and after his death, he did not reincarnate because of some concerns, and learned many rules of the ancients to move, sit and lie down.

Chen Tao sat cross-legged on the ground as if he was sitting on their kang, shook his head and said, "I heard that you are studying mathematics?

"A little. Xu Teli bowed down again and said thoughtfully, "I received my Ph.D. in the Department of Mathematics at Princeton, and my research direction is cyclic homology, and I won the IMO gold medal in high school, which was fifteen years ago. ”

"Cyclic tone?IMO? What kind of hanging thing is this!" Chen Tao shook his head in his heart, and said with a smashing mouth, "You just said that if you are asked to take the college student Olympiad now, the first prize in the province, are you sure?"

"Not sure!"

"Huh?" Chen Tao grinned.

Seeing that Chen Tao seemed displeased, Xu Teli hurriedly said, "The question bank of the Olympiad competition is updated every year, but if you give me a few latest exercise books, it will not be a problem to win the gold medal." Speaking of this, a touch of pride flashed in Xu Teli's eyes hidden behind the silver mirror, "After all, IMO is one level higher than the National Mathematics Competition." ”

"It's like those gods in the game who haven't played for too long, and they don't know the new version and new skills, but the basic skills and awareness are top-notch. Chen Tao secretly thought in his heart, glanced at Xu Teli, and thought, "This kid said that what O is higher than the National Olympiad, and it is really awesome, and he can win the provincial competition without learning him, but he is afraid of messing things up, so he doesn't dare to talk too much." Well, he's a little scared of me......"

"The book is easy to do, how can I give it to you?"

"At the same time, in the same place, burn the book, and the villain will receive it. Xu Teli was puzzled. "He can penetrate the Netherworld and forcibly call me here, the level of divine power is really unimaginable, how can he not even understand such a trivial matter as burning paper and transmitting spirits?"

Chen Tao was happy in his heart, nodded and said, "Okay, you go back, I'll burn the exercise book to you this Sunday." I'll call you over next month. ”

Xu Teli's heart tightened, but he didn't dare to show the slightest expression on his face, he gave another salute, took two steps back, and his figure was engulfed in darkness.

Chen Tao was in a good mood, stood up and patted the soil on his pants, and hummed a song back to the bedroom.

Because Li Xiang was beaten, the atmosphere was a little low, and the "lights out and more beautiful" link in the bedroom every night was canceled, Chen Tao played games with him for a while, and saw that he was not interested, so he fell asleep.

There was no class on Friday afternoon, Chen Tao first went to the hardware store to buy a folding shovel and put it in his schoolbag; and then went to the bookstore opposite the school to buy all the Olympiad teaching materials, what "University Olympiad Course", "University Olympiad Handouts", "University Olympiad Classic Test Questions", a high stack, because it is related to majesty, related to the number of life, he dare not save, this stack of books cost him more than 300 yuan, very painful.

"When my life span reaches more than a year, I will go outside to earn money, even if it is a fortune teller, I can fool some money. ”

"When I have the money, I will change my mobile phone first, no! I will change my father's mobile phone first, and then my mother will change my down jacket, the rice cooker and stove at home should have been changed a long time ago, by the way, I have to buy my father an electric tricycle, my mobile phone, my skin...... Hey, I'm so short of money!"

After the evening self-study, Chen Tao still rubbed and distanced himself from the crowd, then wiped his head, slipped to the English corner, walked to the rockery, squatted down, waited for a while, confirmed that there was no one left and right, he quickly opened his schoolbag, took out a shovel, found soft ground under the mountain, and dug a pit.

The pit was dug, Chen Tao squatted on the edge of the pit, pinched the corner of the book cover with one hand, let the book hang down, the bean-sized flame ignited the cover on the lighter, the cover was plastic, the flame was dark blue, Chen Tao smelled the smell of burning plastic, followed by the paper inside burning, the flame turned orange-red, Chen Tao seemed to be carrying a fireball.

The fire was bigger, Chen Tao let go, the fireball fell into the dirt pit, he picked up another book, hung it on the flame, for a moment, threw it down, the two flames fused, the flames burst out, emitting a greater light, reflecting his somewhat nervous face.

Although the rockery is far away from the teaching building, it is only a low wall and a corridor away from the political and educational building, and there are people on duty at the political and educational office at night.

The light of the fire in the darkness was particularly eye-catching, and it didn't take long for them to notice that something was wrong......

Sure enough, when the fourth book was burned, hurried footsteps sounded in the direction of the entrance to the garden.

"Who? Who's setting the fire?"

"Over there!"

"Quick!"

Chen Tao stood up suddenly,

"I'm unlucky, they came so fast!

It's okay to be caught, isn't it just probation?

But in case the book is caught before it is finished......"

Xu Teli said to him with a blank face in his mind, "Shangxian, I don't know this question." ”

He threw the book into the fire pit and muttered, "No? Who told you that you wouldn't?

The footsteps were closer, and there were still two or three books that had not been burned, Chen Tao quickly took off his school uniform, and fanned up and down while blowing vigorously in his mouth.

Burst!

Burst!

Burst!

"Hey, that kid!"

"Why set fire!"

"Don't move!"

Three or four flashlights shone on Chen Tao's face at the same time, and a middle-aged man rushed over and gave Chen Tao a slap on the shoulder, and asked sharply,

"What are you doing!"

Chen Tao sat on the ground with a fart, he ignored the pain in his shoulder, only to see that the flame was getting smaller and smaller, and the last page of the last book was finally burned clean, he let out a long breath and grinned, "Old, teacher, I'll play." ”

"I don't go back to the dormitory after studying at night, so I run here to set fire to play? Where did you set the fire?"

Three or four teachers from the Political and Educational Office searched around with flashlights.

"Director Qian, there is no other place. ”

"That's it. ”

"You bury the pit and follow me back to the political and educational office! Now this student is getting more and more difficult to manage!" Director Qian spat and foamed at the mouth.