Lu Zhishen's gold bars were naturally given to him by Lin Hemp, although this Lin Chong did not help rob the Shengchengang, but he is also a high-level figure in Liangshan, and it is naturally not unusual to divide two gold bars, and this Lin Hemp Zi has no petty bourgeoisie style in life since his wife ran away, in addition to practicing guns, he only drinks and eats, and the canteen on Liangshan is free, plus Lin Chong does not gamble, this Lin Hemp's money has nowhere to spend at all. So when Lu Zhishen proposed to see the legendary Birth Gang, this Lin Hezi didn't say a word, he shot out five gold bars, and didn't bring them to be recycled.

"Big mouth, ......" Zhou Tian looked at Lu Zhishen affectionately.

"Brother Dalang, you're welcome, isn't it just a gold bar, the Sprinkle family doesn't care, if you want to say thank you, then it's not a brother." Lu Zhishen patted Zhou Tian on the shoulder, and said very boldly-this Lu Zhishen was carrying four gold bars, and he had enough confidence to speak.

"Really" Zhou Tian's eyes blinked, revealing an extremely innocent look. - The classic scene of Zhou's horror film, Wu Dalang pretends to be pure.

"Aren't you all the money you paid for the food in the Sprinkle family's hotel all the way to Liangshan, although I have never let the Sprinkle family eat enough, but we are brothers, I don't care about that little money, brother, I am not short of money." Lu Zhishen stepped forward and said.

"Big mouth, you're enough buddy, give me the four gold bars too, I have to redeem the second child's ring knife......"

“……”

After some soft grinding and hard foaming, Lu Zhishen had to obediently hand over the remaining four gold bars, anyway, Lu Zhishen didn't need it, the money was in the hands of the people who needed it most, that was called money, otherwise it was dung. Look at those guys who treat money like dung, which one is not full of brains and intestines, otherwise he would definitely not be able to say this.

At the cost of three gold bars, Wu Song's ring knife was replaced, and Zhou Tian scolded Ruan Xiaowu for his black heart, as well as the ultra-high prices on Liangshan, hey, I don't know how much pork is a pound on Liangshan.

When the gold bar was in hand, Zhou Tian began to look for the golden abacus, and it is very likely that the golden abacus is surnamed Wu Yong, but it is only possible, if you want to be sure, you need to explore it again. Therefore, these Zhou Tian and Wu used their strength to set up a relationship.

As a 21st century hanger...... Ah, no, it is an aspiring young man, Zhou Tian's knowledge reserves are naturally much stronger than the old scholars of the Northern Song Dynasty - Zhou Tian has been familiar with "One Hundred Thousand Whys" since he was a child.

Under Zhou Tian's nonsense, he naturally made Wu Yong, who didn't understand science and didn't understand science, dizzy, of course, just talking about those things that didn't hurt or itch couldn't make this old pedant mingle, so Zhou Tian took out his killer weapon - Arabic numerals.

"Hey, Brother Dalang's counting method is very special, it is easy to identify and easy to learn, it is worth pushing it over Liangshan." Wu Yong looked at the Arabic numerals that Zhou Tian wrote on the paper, and his eyes lit up and said.

"Then Brother Wu Yong, do you want to learn?" Zhou Tian asked while the iron was hot.

"Naturally, I want to think, but ...... I seem to have learned. Wu Yong said with a slight hesitation.

"Learned? Then Wu will use his brother to demonstrate how to do it, then write a 250. Zhou Tian was very surprised in his heart, this Wu Yong's learning ability is too strong, you have to know that it took a whole year to learn to count from one to ten, and it took another half a year to break through to eleven - did you say that you met a black-hearted kindergarten.

Wu Yong took a brush and scratched a few times on the paper, and sure enough, a 250 jumped on the paper, although it was not very beautiful, but it was also written.

"How, did I write it right?" Wu Yong looked at the 250 on the paper as if he was looking at his own son, and said to Zhou Tian with great satisfaction.

"Brother Wu Yong's talent!" Zhou Tian wiped the sweat on his head, knowing that he couldn't play this kind of Arabic numerals with Wu Yong in the primary stage, so Zhou Tian came up with another big killer feature - vertical!

"I don't know if Brother Wu Yong is proficient in this method of calculation." Zhou Tian asked tentatively.

"I understand a little." Wu Yong took the big pu fan and pulled it a few times in front of his eyes - how to be virtuous with Zhuge Liang, what kind of foreign appearance does he use a fan in the winter.

"I don't know what kind of calculation brother Wu Yong is good at," Zhou Tian asked again.

"This common arithmetic method is divided into two kinds, one is calculus, the other is abacus, this calculus method is complicated and abnormal, and obscure, Wu is not fine, but the abacus method, I pay for it or have a small success." Wu Yong held the fan and pulled it with a look of pride on his face - I really don't understand what he is awesome about, won't he make a calculation.

"The method of calculus is obscure...... Hehe, not really, there is a very simple calculation method here, I don't know if Brother Wu Yong is interested in taking a look. "Zhou Tian also picked up the book, and the flickering, hum, we are people who can stand vertically, and it is not at the same level as your plan.

"Oh, Brother Da Lang really has a simple calculus, this is not a joke, as far as Wu knows, although this calculus can solve extremely complex problems, but this complexity is much greater than the abacus method." Wu Yong shook his head, obviously not believing Zhou Tian's words.

"Since Brother Wu Yong doesn't believe in this, then you and I will try to see how it is, my brother has an arithmetic problem, let's see who can calculate it first." Zhou Tian glanced at Wu Yong, and said with a smile.

"It's okay, Brother Da Lang, wait a minute, wait for me to get the abacus." Wu turned around and rummaged through the cabinets, and finally found an abacus from the deepest part of the cabinet.

"Sure enough, you're here." Zhou Tian's eyes lit up, and he recognized that what Wu Yong was holding in his hand was the birth plan of the gold-framed jade beads.

"It's a lot of useless abacus, I don't know if it's handy." Wu Yong blew on the golden abacus, and suddenly the dust flew, and it was really useless - Wu used this account man to be easy enough.

"Wu uses his brother to make the question." Seeing that Wu Yong was ready, Zhou Tian spoke.

Wu Yong casually said two numbers, and began to crackle and calculate.

Zhou Tian did not delay, the pen in his hand was flying, and after a while, the result was calculated, hum, the addition and subtraction of five digits also wanted to stump me, my limit was six digits......

"Brother Da Lang is finished!?" Wu Yong had just halfway calculated, and when he raised his head to take a breath, he found that Zhou Tian had already looked at him with his arms crossed and grinning, and couldn't help but ask in surprise.

"Brother Wu Yong, you should calculate it quickly, and when you figure it out, you and I will be right." Zhou Tian smiled proudly - it's just that he will be a vertical or something. (Hey, that's a familiar one.)

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Thank you for the reward of warm children's shoes, and give a bottle of "Yunbi" to express your gratitude.