In the hotel.

Professor Deli was on the phone with Nicholas Xiu, and their signal was completely through the channel created by Nicholas Xiu himself and would not be monitored by China.

Professor Deli opened his mouth: "I brought up a lot of temptations to Feng Xingshen. He was very excited and agreed to let me choose exchange students. But when I mentioned Xue Xi, Feng Xingshen rejected it on the spot. Up."

He frowned: "If Xue Xi was just a talented student, I think Feng Shengshen would definitely not refuse. Does he also know what Xue Xi is special about?"

Nicholas Xiu opened his mouth: "Perhaps he knows, or maybe...he just didn't dare to fight Xue Xi's idea because of Xiang."

Professor Deli was taken aback for a moment, and then suddenly: "Yes, it must be like this! Then what should I do now?"

Nicholas Xiu slowly opened his mouth: "It's okay, if you work hard, people won't be able to bring them back, so learn more about her and see if it's the person I've been looking for."

Professor Deli replied: "Yes, Lord Earl."

Country M.

Nicholas Xiu looked at the exquisite computer in front of him and cut off the channel just established. After checking it, he found that there was no trace of being attacked.

It seems that Xiang didn't find himself on the phone.

In this case... he decided to go to Huaxia University to see if he could get some news about Xue Xi.

Thinking of this, Nicholas Xiu put his hands on the keyboard and quickly began to tap.

-

At the moment, the school computer room.

In a large room of 200 square meters, there are many servers, firewalls and other equipment, all of which are humming.

Many seniors in the junior computer department are busy:

"Firewall vulnerabilities have been discovered, fix them quickly!"

"The new algorithm is not suitable, what should I do?"

"Hasn't the optimization plan been figured out yet?"

"No! We invited a few people from the Department of Mathematics to see if we can get any inspiration from them!"

"Where is Yu Da? Why haven't you come yet!"

"I said it was a fight, and I was taken away by the student union. I guess I haven't finished asking!"

"Those are all trivial things. Call the Student Union and ask Yu Da to come over quickly. Isn't it clear which one is more important?"

"Ok."

Accompanied by the buzzing voices, all the people in the room were busy and not chaotic, performing their duties. There was no way. The firewall in the school was suddenly attacked. Fortunately, they were discovered in time. Otherwise, the school would be early There is no secret.

After being discovered, the firewall has been updated and optimized, but it has not been able to stop the other party from attacking again and again.

"What should I do? I can't hold it here!"

"Me too! Why isn't Yu Da coming back?!"

When Xue Xi and Xie Yingying arrived, they saw this.

The whole room was messy, and I could hardly hear what they were talking about. The only thing I could understand was shouting Yuda.

Since everyone was busy, no one greeted them. Only one senior sister saw the two people and hurriedly asked: "Mathematics?"

Xie Yingying nodded: "Yes!"

"How old is it? Have you finished learning linear algebra?"

"The freshman, I haven't finished learning yet."

The senior sister suddenly couldn't help but said, "What are you doing here before you finish?"

She was very anxious and wanted to say something, but when she saw the two beautiful faces of Xie Yingying and Xue Xi, she suppressed her anxiety: "Forget it, it's all here, you give us a hand! , Copy these papers!"

Xie Yingying was about to say something, the senior sister took her mobile phone and called the student union: "Our firewall can't hold up, you still don't let people go? Do you know what happened? If we don't let people go, we Huaxia The face of the university is lost! Let Yu Da run back! Any more delays, are you responsible?"

The president of the student union could only say helplessly: "Okay, okay, let's let people go first, and wait until you are finished, then lead someone to investigate."

The senior sister was relieved.

After hanging up the phone, she looked back at Xie Yingying and saw that she was still standing there, so she said directly, "What are you doing while standing? Can you print it?"

Xie Yingying came back to her senses: "Yes, yes, I will go now!"

She grabbed Xue Xi, took the piece of paper, ran to the printer next to it, and copied it for several minutes. When the copy was completed, she went to the senior sister again, and the senior sister pointed at the door and opened a mouth. : "Go over there, wait for the seniors from the third and fourth years to come, show them and see if there are any optimization algorithms!"

"Whoever has a good idea, take it and report it to me immediately!"

Xie Yingying nodded hurriedly, then dragged Xue Xi to the door.

Xue Xi: "..."

She looked at Xie Yingying and stretched out her hand: "Give me one."

Xie Yingying said "Oh", handed her a piece of paper, and asked: "Sister Xi, can you do it?"

As soon as he finished speaking, a junior student came over. Xie Yingying hurriedly followed the senior sister's instructions, handed the paper to the other party, and conveyed the request.

Someone wants to invade Huaxia University, this is an invisible war on the Internet!

All people at Huaxia University must come to safeguard the honor of the school!

As a result, everyone became nervous.

The elder sisters and elders who came here had nothing to say, so they ran to the side to calculate and optimize the plan to see if there was a better algorithm.

In the room, someone continued to shout: "Where is Yu Da? I can't hold it!"

"My side is about to be defeated too! Why hasn't Yu Da come over yet? Is he a tortoise? He crawled over?"

"Has Yu reached it?"

The voices of "Yuda" and "Yuda" floated above the computer room, and Xue Xi's head was loud.

She held her breath and looked at the algorithm in her hand seriously.

This should be a firewall optimization plan, but in fact, it is useless to face the current attack. The optimization of the firewall can only be done after the attack and defense are over.

It's a battle now!

She looked into the room.

All the seniors and the teachers in the computer room are working hard. They are staring at the screen, their hands quickly tapping on the keyboard.

There is no intrigue in the whole room, there is only one thought at the moment, that is, unanimously outside!

This blood infected Xue Xi.

Xue Xi, who had always been out of the way, walked to the senior sister, and she said: "Senior sister."

The senior sister turned her head, and when she saw her, she asked directly: "What's wrong? Has anyone figured out the optimization plan?"

Xue Xi nodded: "Yes."

Senior sister's eyes lit up: "Who? Get the plan quickly!"

Xue Xi passed the paper in her hand to her.

The senior sister took a look, flipped back and forth, and said, "No? Where is the optimization plan?"

As soon as these words came out, I saw Xue Xi pointing at his head: "Here."

The senior sister was taken aback.

Xue Xi spoke domineeringly: "Let me come."