Urban Hardened All-area System

Fu Xin received a good mathematics education from Fu huaiyong when he was a child. He overcame all difficulties and won many awards in competitions, which made him proud of all his peers.

So proud of the people, today is night Hong repeatedly hit, how can bear!

"Oh? Why don't you talk about it Ye Hong asked.

"Er..." Fu Xin was stunned, but he didn't want to compare with Ye Hong.

"Fu Xin compared his mental calculation ability with him."

Fu huaiyong shows a calm smile. Even if Yehong is a little eccentric, he doesn't believe that anyone can beat Fu Xin in the field of mental arithmetic.

Fu Xin's mental calculation ability, that is even Jiang University's mathematics department professor all thumbs up praise!

After receiving the instruction from my grandfather, Fu Xin nodded and said haughtily, "do you dare to compare mental calculation with me?"

"Mental arithmetic?"

Night Hong heart bad water again, a Leng on the surface, deliberately put on a very reluctant appearance: "mental calculation... Also, OK!"

Fu huaiyong hears Ye Hong's weakness of mind and makes a slight hook in the corner of his mouth.

When Fu huaiyong was about to announce the rules of the game, Yehong suddenly interrupted: "wait a minute!"

"What's wrong with you?" Fu huaiyong is impatient and stares at the tiger eyes.

"If I win, you must promise to do something for me, dare you?"

Night Hong a pair of bold appearance, the eyes are some dodge.

Hearing Yehong's words, Fu huaiyong immediately wanted to refuse.

Because of his position in the world of martial arts, a promise is very valuable. Generally, it is impossible to promise others casually.

But when he caught the panic in night Hong's eyes, a flash of lightning flashed in his brain: this boy is trying to bluff me!

Fu huaiyong immediately glared up his eyes: "what dare you?

But if you lose, you must give me a clean run down the mountain!

How about it, or not? "

"This..." Night Hong immediately showed hesitation, a pair of indecisive appearance.

Ye Hong's performance instantly makes Fu huaiyong more sure of his ideas and complacent in his heart. He thinks that he has broken Yehong's discretion.

Hesitating repeatedly, night Hong finally bit his teeth: "than! Isn't it mental calculation! I believe in what my master taught me! "

Fu huaiyong smiles and thinks that he has seen through Yehong's "ruthlessness".

Little did not know at this time night Hong heart is also holding back smile.

The fish is on the hook.

"Ding! Cheat others, acting + 1, current progress: 110, current level: entry level. "

Can't wait to teach Ye Hong Fu huaiyong, immediately announced the rules of mental arithmetic competition.

In order to be fair, he and Cai Heng would write a set of more than 10 digits of numbers and mix them up to form ten complicated calculation problems at random.

The one who uses the mental calculation ability to calculate the results of all the questions first will win.

Cai Heng asked Sister Li to take the pen and paper and began to write a set of numbers with Fu huaiyong.

But Cai Heng wrote, while his heart was extremely anxious.

He was worried that Yehong would not be able to finish later, and he had been thinking about countermeasures.

If you really let Yehong run down the mountain naked, you will lose not only Yehong's face, but also their Cai's face!

"Ah Hong, how can you be so impulsive?"

Cai Heng sighed in his heart, and his expression on his face was extremely stiff.

It seems that seeing Cai Heng's uneasiness, Fu huaiyong is more happy.

Under Fu huaiyong's constant urging, the two finally put a good topic in front of Yehong and Fu Xin.

"So... I announce..." Fu huaiyong pinches the stopwatch with force, "mental calculation competition officially begins!"