My school sweetheart

Liu Meiyu explained and pressed the timer. The timer was rapidly decreasing from 10 minutes, which means that death is getting closer and closer.

And this is the evil plan of Budan hum.

This time, Budan hum developed a timing bomb himself. He was a very clever man, and he also liked to do some research. Because his uncle was the president of Harvard University, he almost used all kinds of laboratories and materials casually, and developed a high-tech timing bomb. It was a piece of cake.

Budan hum is not only using his own time bomb to kill Xu Lang and Mi Xiaomi, but also competing with Xu Lang for intelligence, because the time bomb he developed can be disassembled by himself. If Xu Lang is smart enough to dismantle the bomb within ten minutes, it means that he is really a smart man. If he can't, then he will die with MI Xiaomi.

Of course, Budan hum knows that Xu Lang is a very cunning man and may not be fooled by him. Therefore, he uses Liu Meiyu to approach Mi Xiaomi and starts with MI Xiaomi to deal with Xu lang. if Xu Lang loves Mi Xiaomi enough, he will definitely be with MI Xiaomi and help Mi Xiaomi dismantle the bomb.

This plan has been brewing for a long time, but there has been no chance to implement it. Now, this opportunity has finally come. Xu Lang and Mi Xiaomi have come to his site, Harvard University, which is equivalent to stepping into hell.

Of course, one of the most important pieces is Liu Meiyu. To let her approach Mi Xiaomi is not only to make it easier for her to approach Mi Xiaomi, but also to let Liu Meiyu be her own ghost. Even if she is found, no one will find him.

However, Liu Meiyu, a silly woman, obviously believed Budan. Hum's words and was willing to take risks to carry out the plan, but she didn't know that she was acting as Budan. Hum's ghost now.

Liu Meiyu put another piece of paper on the box and laughed at Mi Xiaomi. "This is a mental game designed by my smart and lovely fiance, Budan. Hum. You will know in a moment."

What was written on the paper was the way to dismantle the bomb, and the clever and insidious Budan. Hum actually designed more than ten complex equation problems. The answer to these equation problems was the instruction to dismantle the bomb, just like playing a game. This was an intellectual death game, and it was also a way for Budan. Hum to defeat Xu lang. after all, he was a senior in the mathematics department Cai Sheng, mathematics is his old profession. Most people don't have the ability to design such a tricky time bomb.

Mi Xiaomi looks at Liu Meiyu in horror, as if she has never known her. That innocent smiling face turns into the devil's face in an instant. She finally knows why there is an ominous premonition in her heart just now. It turns out that unconsciously, she and Xu Lang have fallen into the trap designed by the enemy.

When Liu Meiyu looked at the time point, it took two minutes just to explain these problems to MI Xiaomi. Instead of saying more, she ran downstairs in a hurry. If she didn't run again, she would be killed here.

At this time, MI Xiaomi said that it was false not to be afraid. After all, it was related to the danger of her life. Her body was trembling, but she tried her best to control herself, not to let herself tremble, because once the box tilted, it would cause an explosion.

And Mi Xiaomi's biggest worry is Xu lang. she is in danger, and Xu Lang is afraid that this guy will encounter the enemy's calculation at this time.

In fact, it's true. Xu Lang followed Secretary majino around for a long time, but he didn't carry out any bullshit safety inspection. Instead, he took him around in circles.

Xu Lang could not help but said impatiently: "Hey, what the hell are you doing? Do you want to check or not? "

However, at this time, majino suddenly turned around, looked at Xu Lang and said coldly, "Mr. Xu, I advise you not to be angry with me, because your woman Mi Xiaomi has only ten minutes left in her life. Maybe it's time for you to save her now."

Hearing maggino's words, Xu Lang's face changed greatly. He was shocked. He turned around quickly. He dodged to the corner of the corridor, and then turned back to the hall.

When Mi Xiaomi, who is worried about Xu Lang, saw Xu Lang's figure, she cried out: "Xu Lang, don't come here, run!"

However, Xu Lang came to MI Xiaomi with an arrow. He saw a box on her legs. He subconsciously wanted to knock it out.

However, MI Xiaomi stopped in time: "no, don't move! This is a time bomb

On hearing this, Xu Lang was shocked again. At this time, his eyes fell on a piece of paper on the box. He saw that it clearly told him everything. Then he suddenly took off the paper and looked at the timer. There were only seven minutes left.

This also means that in a short period of 7 minutes, he has to calculate the answers to all the complex equations one by one in the way of mental calculation, and according to the answers, he can dismantle the bomb step by step.

Xu Lang eagerly looks at the first equation. This is an equation about quantum mechanics. It is the latest research topic of this year's Nobel Laureate in physics. It is a kind of material equation called "Shangdi particle". Only with complex mathematical formulas can we calculate the answer.You know, the calculation of the "Shang Di particle" equation of matter of the Nobel Prize in physics took decades of cooperation of two world's top mathematicians and physicists to complete. Most people can not calculate the answer in seven minutes, even in 70 years.

This is the insidious and cunning of Budan. Hum. Before he tried his memory with Xu Lang, he lost to Xu Lang one after another, which made him very angry. He has been thinking about how to deal with Xu lang. he just wants to see whether Xu Lang is really smart or not.

Xu Lang also knows that the reason why Budan hum made this kind of thing is to compete with him in intelligence and not admit defeat.

If we were to use this simplified "God particle" material equation at ordinary times, he would be absolutely sure to calculate it in three minutes. However, caring about everything is chaotic, which is related to the safety of himself and Mi Xiaomi's life. His heart would have been in a mess long ago. Where can he think about the answer to the equation.

At this time, the voice of Xu Lang's subordinates outside the window was heard. They just yelled, "Huang, there's no time, or you can escape immediately, otherwise, you will be killed with Miss MI."

These subordinates were transferred by Xu Lang just in case of unexpected events. However, now that "unexpected events" are coming, these subordinates are useless. Even though several of their subordinates are bomb disposal experts, they can't do anything in the face of such a complicated time bomb. They have to persuade the host to leave immediately instead of making unnecessary sacrifices.

When he heard his subordinates' advice, Xu Lang cried angrily, "get out of here!"

But Mi Xiaomi's eyes shed tears, and he pleaded: "Xu Lang, I beg you, please leave quickly, you are not my mi Xiaomi's, you are dead, what if they do."

However, Xu Lang shook his head and said, "no, I won't give up on you. If I want to die, I will die together."

Mi Xiaomi's tears are more unbridled, and she quickly stops Xu lang. she knows that Xu Lang can't calculate the answer in such a short time. She cries and says: "Xu Lang, don't make unnecessary sacrifice, OK? Go back and tell yuruo, just say I'm sorry for her, but I really love you."

Xu Lang's forehead exudes big sweat drops, but there is no way. As time goes by, there are only three minutes left.

And the subordinates throw in all kinds of bomb removal equipment from the window. If the owner insists on not leaving, and can't calculate the answer prompt in such a short time, they have to take a chance to force the bomb removal.

Xu Lang naturally knew this. He immediately picked up the scissors thrown in by his subordinates. However, when he tried to forcibly dismantle the bomb, he could just cut one of the wires. Ordinary bombs are composed of two colors and two guiding wires. That is to say, forcibly dismantle the bomb depends on luck to guess, and there is a half chance of escape.

However, the sinister Budan hum divided the two main wires into 20 strands, which also means that there are 20 possibilities. From the original two possibilities to 20 possibilities, the probability of correct guess is greatly reduced.

Xu Lang scolded Budan secretly. Hum, this bastard, but there was no solution for a while.

At this time, I heard the cry of my subordinates: "master, the last way, you can try the liquid nitrogen cooling method, and my subordinates will get the liquid nitrogen immediately."

Xu Lang knows his subordinates well. The method they say is feasible. However, it takes at least five minutes for the subordinates to get liquid nitrogen from the laboratory building outside in three minutes. For a martial arts man like him, three minutes may be enough.

Xu Lang said to MI Xiaomi in a hurry: "mi'er, you are waiting for me here. Don't move. I will come back to save you in three minutes. If you want to die, we will die together."

Mi Xiaomi nodded tearfully, but with a smile on her face.

Xu Lang didn't speak any more. He jumped up and jumped directly from the window of the hall. Although it was the sixth floor, it was like walking on the ground for Xu Lang.

Watching Xu Lang leave, MI Xiaomi has a smile on his face and tears in his eyes. He says, "Xu Lang, I will get you and be your wife before any sisters in my next life."

Mi Xiaomi said, then picked up the scissors, she wants to cut the wire, in this way, she will die, but can save Xu Lang's life, because Xu Lang has left the building.

Mi Xiaomi cut it without hesitation. With a "click", all the wires were cut by Mi Xiaomi, and she closed her eyes heavily to welcome death.

However, Xu Lang, who flew out of the building, didn't leave at all. He kept hiding outside the window and looked at everything in front of him with a smile. He wanted Mi Xiaomi to do it.

At this time, I just heard a big bang.