The rest of the people were also stunned, especially Yun Xuening, she was smart and peeked at the arithmetic problem, but she was still confused after thinking about it for a long time.

She looked at Zheng Liuyi's relaxed and smug expression, and felt angry in her heart, not believing that Zheng Liuyi could solve the problem by drawing a few 〇0.

I only heard Zheng Liuyi say to Zhen Luan: "If the pheasant is 〇 and the rabbit is a fork, then the sum of the forks is thirty-five, and the sum of two times the 〇 and four times the fork is ninety-four, so it is not difficult to calculate how much the 〇 and the fork are, right?" ”

"This is the art of equations!" Zhen Luan suddenly opened his mouth when he heard this, fiddled with the wooden plate a few times with his abacus, and said happily: "Twenty-three pheasants, twelve rabbits." ”

The others were confused, but Yun Xuening admired it a little in her heart, this person seemed to be a little stupid, and he was extremely fast when he calculated the topic.

Zheng Liuyi looked at Zhen Luan and said with a slight smile: "Brother Zhen, in fact, this is just an oral arithmetic problem. ”

Oral arithmetic, how can this be done? Zhen Luan's eyes widened, and he shook his head and said, "Impossible, absolutely impossible!" ”

"Impossible? What you can't do, others can't do either! Zheng Liuyi pretended to look at Zhen Luan with disdain and said.

This person is good at arithmetic, is he the Zhen Luan recorded in the history books? Although Zhen Luan's achievements in mathematics are not high, he can be regarded as a genius in the world. Zheng Liuyi deliberately provoked with words, wanting to conquer this person for future use.

Zhen Luan's eyes suddenly lit up, and he said to Zheng Liu: "Please ask Brother Zheng for advice!" ”

"If the pheasant is thirty-five, how many legs are there?"

"Seventy!"

"So how many feet are missing?" Zheng Liuyi is kind and seductive.

After a pause for a few seconds, Zhen Luan's confused eyes gradually condensed, and he said happily: "One less rabbit, two less feet, in this way, twelve rabbits, twenty-three chickens!" ”

The reaction was quite fast, and it was thorough at one point, but it didn't disappoint Zheng Liuyi.

Therefore, the way of arithmetic is not only about the proficiency of the algorithm and whether the calculation is fast. Often change a way of thinking, and you will find a vast world! ”

After Zheng Liuyi finished speaking, he slowly put down the teacup and said to Zhen Luan: "Brother Zhen, did you say it?" ”

Hearing this, Zhen Luan's body shook, as if he had been electrocuted, and muttered: "Change your thinking... Heaven and earth are vast..."

After repeating it a few times, Zhen Luan suddenly lifted his clothes, knelt on the ground, and said to Zheng Liu: "Thank you, Mr. for your guidance, please accept the disciple Zhen Luan's worship, and please ask Mr. for more advice in the future!" ”

Zhen Luan is very famous in the capital, and has helped Taichang Chen Lin to revise the calendar, which is very appreciated by Chen Lin, and invites Zhen Luan to serve as the Taishi of Taichang Temple. Although Zhen Luan did not take office, this incident caused a sensation in the entire capital.

Yun Song has been in the capital for a long time, how can he not know about Zhen Luan. At this time, he was extremely surprised to see Zhen Luan bowing to the ground, this person is extremely tall on weekdays, and he rarely can enter his eyes with others.

I didn't expect the young lady to bring back this Zheng Dagongzi so powerful, and let Zhen Luan take the gift of a disciple in a moment, which really makes people feel incredible.

Zheng Liuyi hurriedly helped Zhen Luan up and said, "Brother Zhen doesn't have to be like this, let's communicate and learn more in the future!" ”

Zhen Luan got up, took out the contract from his arms, handed it to Zheng Liuyi with both hands, and said, "Sir, please take back the contract, how can there be a reason for a disciple to receive the teacher's money, this house disciple has given it to the teacher!" ”

Such a loser? Such a big house is said to be sent, are the children of rich families so capricious?

But Zheng Liuyi didn't want to take advantage of this, and refused: "Brother Zhen can give up his daughter for arithmetic, how can I, Zheng, be greedy for money?" ”

Zhen Luan took back the contract, was very respectful, and said with a smile: "The student has made a mistake!" ”

Zheng Liu got up and said to Zhen Luan: "Brother Zhen, tomorrow I will come to hand over to you with everyone, and I will live here in the future, if I have time, we can communicate more." Everything is entangled, and the younger brother has taken his leave! ”

In the afternoon of the same day, Yun Feiyang was surprised to learn that he had won a mansion for only six thousand taels, and said to his wife: "Ruoxi, the eldest son of the Zheng family is really knowledgeable, and he and Xue Ning are a natural pair. ”

Li Ruoxi smiled and said: "You, don't worry about this, don't you see that the three girls of your family are inseparable from the two boys of the Zheng family?" ”

"You don't see anything wrong?" Yun Feiyang asked rhetorically.

"When you say that, it seems to have a little bit of that. Although Xue Ning and Yuan Shuanggongzi are inseparable, a pair of eyes are always on the eldest son. Li Ruoxi seemed to have an understanding.

Yun Feiyang smiled: "You are still a woman, you don't see that Yuan Shuanggongzi is a woman?" ”

"Really! At first, I was a little overjoyed when I saw that he was handsome, and when I thought about it, he was really a woman. So what about Xue Ning? Has Prince Zheng ever been married? ”

"They came from Chengdu together, and they must know each other, and you will know this as soon as you ask your precious girl." Yun Feiyang paused, and then said: "I see that the two of them walk with a steady waist, and their martial arts must be good, but I am afraid that they are not here purely for business." ”

Li Ruoxi knew that her husband's vision was extremely old and spicy, and he would never lose his eyes, whether the Zheng family would cause trouble in the capital, she couldn't help but worry in her heart, so she comforted herself and said: "Yizhou Zheng Thorn Shi Qing's name is outside, and his children will definitely not be bad." ”

"I hope so. Alas, there is a definite number in the marriage of children, let's take one step at a time! ”

Yun Feiyang likes Zheng Liuyi from the bottom of his heart, but this kid seems to have too many secrets hidden in him, which makes him unpredictable. After a long sigh, he picked up the teacup on the table, took a sip, and thought secretly.

After breakfast the next day, Zheng Liuyi took Wushuang, Xiao Chenyan and more than a dozen men to bid farewell to Yun Feiyang and his wife, thanking them for their hospitality.

When parting, Zheng Liuyi said to Li Ruoxi: "Aunt, my little nephew will live in the capital for a while, and if there is a problem with the completion of the ginning machine, you can send someone to Kanglufang to find me at any time." ”

Li Ruoxi glanced at Yun Xuening, turned back to Zheng Liuyi and smiled: "Then it is inevitable to disturb Zheng Gongzi." Xue Ning, Zheng Gongzi has just arrived in the capital, and he is not familiar enough with this place, why don't you go and send it off? ”

She looked at Zheng Liuyi at this time, and she only felt that it was pleasing to the eye everywhere. Yun Xue glanced at her mother, and muttered to herself in her heart: Your daughter and I don't seem to be able to marry? Push so hard in front of others!

Two days ago, Mrs. Yun still had a pair of eyes up and down, the eyes of a mother-in-law and a son-in-law, how did this look change to herself today, did she find something?

Zheng Liuyi had doubts in his heart and took everyone to leave.

When he came to Kanglufang, Zheng Liuyi carefully inspected the entire Lifang. It is divided into three courtyards and has many houses. In particular, the courtyard of the Wang family is divided into three entrances before and after, and there is an ear room and a garden.

Zheng Liuyi learned from Yun Xuening's mouth that there were only one hundred and eight squares in the entire capital, and he took one square alone, did he not know that the sky was high and the earth was thick, and it was too high-profile?