Secret room on the 101st floor of the Financial Center

"Oops! It really scared the hell out of me! I thought we were going to be crushed by this wall. Hurley panted, his heart almost beating to his throat. Yang Fan and Hezhi were also taking big breaths. "Okay, this should be where the axes are stored." After Yang Fan finished speaking, he walked to the table, there was a transparent coordinate axis on the table, and there was a light shining on the left and right, it seemed that this was the side light that detected the coordinate axis.

"Hezhi, the axis is the core of keeping Shanghai running, and you must be careful when calculating where the hackers are! You know what?" Yang Fan took the A4 paper that could temporarily replace the coordinate axis, "Take this instead of the coordinate axis!"

"Okay." After speaking, Hezhi took the paper, walked to the table, and quickly replaced the coordinate axis, "Fortunately, it can replace the center of Shanghai's operation." ”

There was a table next to the table and a row of bookshelves, and Hezhi, Heli and Yang Fan sat down, opened the map of Shanghai, and pasted the coordinate axis on it. Yang Fan opened "Nine Chapters of Arithmetic", but after looking at it carefully, Yang Fan was taken aback again: ""Nine Chapters of Arithmetic" has no graphics, only about points, points, subtractions, and lessons... However, these are algebraic problems, and there are equations, fractions, and so on, but there are no geometric problems. ”

"What do you say? Do you have to go back and get it again?" Hezhi stopped writing

But there was no turmoil in Heli's heart, and he immediately took out an ancient book called "Pythagorean Circle Square Annotations": "You try this and see if it can be used."

"Pythagorean Circle Square Annotation! Where did you get this?"

"This... I was in that little shop in the Yu Garden, on the bookshelf of ancient mathematical works, and out of curiosity, I took it while you were not paying attention. It just so happens that there is still money in WeChat. Hurley scratched his head

"Great! You've been so well spent, you've done us a great favor, no wonder you've just come running over in a rage. Yang Fan said excitedly

Hezhi also smiled, and then took the "Pythagorean Circle Square Annotation" and flipped it open, and after working for a long time, Hezhi took the pen on the map. I drew in a circle, looked at this Pythagorean chart, and finally got the exact location of the hacker.

"Hezhi, say it quickly! Where are the hackers?" Yang Fan was a little excited

"According to the SI SI unit of international unit of length in the unit, the hacker is about 1200 meters away from us, that is...."

Yang Fan and Heli's hearts have become faster.

"The location of the Jin Mao Tower."

"What !!" He Li and Yang Fan began to be surprised again. As soon as the words fell, the ground trembled instantly, equivalent to a 4.5-magnitude earthquake.

"It's over! It's A4 paper time! We've got to get the axes back in here!" Yang Fan said, took away the coordinate axis in Hezhi's hand, and ran to the table, at this time, the A4 paper had turned into ashes, Yang Fan put the coordinate axis in his hand, and the shock finally stopped. But Hezhi began to speak again, and she said, "Attention! The earthquake just now is driving the whole of Shanghai, and the hacker already knows where we are, and he is now coming to us! And with gangs, I have already calculated. ”

"Excellent! We're one step closer to attacking hackers. ”

They tried to break out of the chamber and take the elevator to the ground floor. As they ran out of the lobby, a group of black-clad gangs appeared on the outskirts of the financial center, and in front of them were hackers.

"Haha! I really didn't expect it! You've laid a net for yourself! Just tie your hands and catch it, no! Even if you surrender, it's useless, you're in the press now! And it has been conveyed to Suzhou, you will look at this newspaper for the rest of your life and burst into tears!" An evil grin appeared on the hacker's face.

"You.... Who the hell are you! Why should I be worse off than dead?" Hezhi shouted.

"Don't give me! Since you want to be seated so much, I will fulfill you!" After saying that, the hacker picked up the long knife, and the black-clothed gangs around him picked up the camera and opened the shutter.