Although she felt a splitting headache and unbearable pain, Feng Xiaofeng did not flinch, but gritted her teeth and completed the last high-scoring question.

When he put a "full stop" on the last essay question, he was already sweating profusely.

Feng Xiaofeng smiled happily and thought with relief, "I finally completed what I promised others!"

At this moment, there is still half an hour before the end of the exam. While other students are still worrying about the last difficult question to get a high score, Feng Xiaofeng has already handed in the test paper and left the examination room.

Behind Feng Xiaofeng were the envious and jealous looks of the candidates.

Ten minutes later, Feng Xiaofeng walked into Murong Yunduo's dormitory.

"Sister Yun Duo, it's ok!" Feng Xiaofeng said weakly, his head was still aching.

Murong Yunduo took out five thousand yuan from his wallet and stuffed it into Feng Xiaofeng's hand, "Xiaofeng, thank you for your hard work. This is five thousand yuan as a reward!"

"Sister Yun Duo, didn't we agree on three thousand? Why did you give two thousand more!" As soon as Feng Xiaofeng finished speaking, an intelligent female voice came to his ears: "The computer system in your body has been poisoned and malfunctioned!

"

Then there was a chaotic "beep-beep-beep" sound all over his ears.

"Ah, my head, my head, it hurts so much!" Feng Xiaofeng hugged his head and shouted, almost falling to the ground.

"Xiao Feng, what's wrong with you?" Murong Yunduo quickly helped Feng Xiaofeng and dragged him to the bed.

Feng Xiaofeng's head felt heavy and painful, and he fainted.

In his dazed sleep, a vast space background appeared, and his body was floating in the universe.

A beautiful blonde sister appeared in Feng Xiaofeng's dream.

"Sister, what's going on? I didn't tell the secret of the computer system in my body!" Feng Xiaofeng said aggrievedly.

"Because you used the computer system in your body to do bad things, the system was poisoned!" the beautiful sister sighed.

"Bad thing? What bad thing did I do?" Feng Xiaofeng didn't understand.

"Take exams for others. This is a gray profession that contains negative energy. And this negative energy is the nemesis of our computer system on the planet Dreamsameke. To put it bluntly, it is equivalent to the virus in your earth network.

Trojan horse!" said the beautiful sister.

"Oh, so that's it. I understand. It means that anything with negative energy is a virus Trojan horse of the computer system in my body?" Feng Xiaofeng suddenly realized.

"That's right, you can only use the computer system in your body to do things with positive energy. As for things that contain negative energy, you must never do them again. Otherwise, if the system crashes, your life will be in danger!" the beautiful sister reminded.

Feng Xiaofeng nodded "Yeah, yeah," "Sister, don't worry, I will never dare to use the computer system in my body to engage in those gray professions again, and I will never dare to do bad things again. I was wrong!"

"I'm very happy that you are very aware. Xiaofeng, you have to remember to use the computer system in your body to do more good deeds and accumulate points. When your points reach a certain amount, you can exchange them for our Dream Shameike

A gift from the planet!" The beautiful sister smiled.

She has a beautiful smile, like a fairy in legend.

"I understand, sister! But what should I do now? There is a virus in the computer system in my body. Please help me, sister!" Feng Xiaofeng said.

"Well, close your eyes and I will help you!" said the beautiful sister.

Feng Xiaofeng closed her eyes obediently.

The beautiful sister showed a blue card, held it between her fingers, and threw it towards Feng Xiaofeng.

The card flew into Feng Xiaofeng's hair, and suddenly his whole body was enveloped in green electricity.

The beautiful sister took out a high-tech device similar to a mobile phone and started to operate it to kill viruses.

Ten seconds later, the beautiful sister said, "Okay, the virus in the system has been killed by the virus scanning card, and now the system in your body has returned to normal!"

"Thank you, sister!" Feng Xiaofeng thanked her politely.

"You're welcome, I'm coming out of your dream. Remember every word I say to you, and wish you good luck!" After the beautiful sister finished speaking, she disappeared.

"Sister——!" Feng Xiaofeng also woke up.

What caught his eye were four girls in the girls' dormitory, and an old man who was half a century old that he didn't recognize.

"Xiao Feng, how are you?" Murong Yunduo asked with concern when seeing Feng Xiaofeng wake up.

Feng Xiaofeng felt that his head no longer hurt, so he said, "Thank you, I'm fine!"

"As long as it's okay, it's okay!" Murong Yunduo smiled happily.

"Are you Feng Xiaofeng?" At this time, the old man who was over fifty asked.

"Oh, Xiaofeng, this is Professor Li from the Mathematics Department of our school!" Murong Yunduo introduced him hurriedly.

"Hello, Teacher Li!" Feng Xiaofeng sat up from the bed.

"Haha, I heard from Yun Duo that you solved an advanced algebra problem in our mathematics department in ten minutes, so I'm very curious and want to come over and see this legendary genius!"

"Hey, I was just blind, how dare I try to do anything in front of Teacher Li!" Feng Xiaofeng smiled modestly and embarrassedly.

"Haha, okay, he is a nice young man who is neither arrogant nor impetuous. I admire him very much. You said that you are blind, but do you know that the advanced algebra question is a very difficult problem in our mathematics community?

This difficult problem was the last wish of our Chinese mathematician Mr. Du Mingyuan. After his death, he repeatedly told his disciples that when the problem was solved, they must go to his grave and burn the solution method to tell them!" Professor Li said

.

"Ah? I dare you to solve an eternal problem?" Feng Xiaofeng suddenly realized.

"Well, it can be said that now I know that you solved it. I have an unkind request. I wonder if you can agree to it?" Professor Li said a little embarrassedly.

"Teacher Li, if you have any requests, just tell me! I'm happy to help!" Feng Xiaofeng said.

"I beg you to accompany me to Mr. Du's grave and burn the advanced algebra solution. Are you willing?" Professor Li said.

"Okay, I'm very happy to go over and pay homage to our Chinese mathematicians. It's my honor!" Feng Xiaofeng said with a smile.

"Ah? Are you willing to go? Great, great!" Professor Li excitedly grabbed Feng Xiaofeng's hand.

Murong Yunduo looked at Feng Xiaofeng leaning on the wall of the bed with blurred eyes, thinking, "He is a genius, but he is not arrogant at all, and he is handsome. There should be many girls who like him, right?"

"Teacher Li, when are we leaving? I'm fine now. Don't worry. If you are anxious, I will accompany you there now!" Feng Xiaofeng said.

"Are you really okay?" Professor Li asked worriedly.

"Teacher Li, I'm really fine!" Feng Xiaofeng got out of bed and stretched his muscles symbolically, "Look, I'm fine!"
Chapter completed!