As a popular calculation tool in the Ming and Qing Dynasties, the abacus made great contributions to the development of China's business, mathematics, etc. Even during the founding of New China, the great Chinese people had to work hard in the absence of computers.
Shengsheng used abacus to shoot China's first atomic bomb, which once again strengthened China's waist.
But in fact, during the Song and Yuan Dynasties, abacus gradually entered Chinese daily life. Before that, abacus had always played a major role. In fact, abacus and abacus have similar functional principles. Abacus can be regarded as abacus.
The evolution of arithmetic is inevitable as arithmetic becomes more complex.
The abacus was built by Li Xingchen under the guidance of the Ministry of Industry, and it was quickly sought after by businessmen. This thing is indeed very suitable for calculating accounts, and at least it looks very professional.
What Yu Chizhen means, of course, is that if you don't believe it, you can do the calculation again.
I will never wrong you.
Chen Xuanhua actually had some idea of how much money he spent. Of course he would not slap himself in the face eagerly at this time. He forced out a smile and said, "Sister, I won't disbelieve you."
Yu Chizhen breathed a sigh of relief. It would be too unfair if Chen Xuanhua really cried, made trouble, and hanged himself to tell Li Xingchen that he had wronged her.
After all, this little sister is really a headache when she is shameless. Even His Majesty can only pamper her first.
If she were so shameless, would she have already been favored by His Majesty? Yu Chizhen couldn't help but ask herself.
Of course, Chen Xuanhua next to him didn't know that Yu Chizhen was slandering him. He was flipping through his account books anxiously. If he continues at this rate, it won't be long before the inner palace will be emptied by himself. If he is such a prodigal, he will return to Jiankang Mansion by then.
, even if Yuchi Chifan didn't say anything, he still didn't know how his sister would criticize him.
"What are you looking at?" Li Xingchen came over from nowhere, reached for the account book, glanced at it, and then looked at Chen Xuanhua's weak look, and suddenly understood, "It turns out that our Dean Chen is too spendthrift."
"Stop talking, okay?" Chen Xuanhua lowered his head, "We need money here and there, and there's nothing I can do about it."
Li Xingchen gently rubbed her little head: "The palms and backs of the hands are full of flesh. Everything may be related to human life. I know your difficulties and have no intention of blaming you."
Chen Xuanhua looked up at Li Xinchen eagerly: "Really?"
Li Xingchen smiled and said: "Of course it is."
Hospitals and pharmacies are big spenders of money. Li Xingchen had expected this, especially now that the Han Dynasty had just entered Luoyang City, and as the weather got colder, the people in the city, the army, etc. all needed medicine, not to mention the establishment of pharmacies in various places.
All of this will cost a lot of money.
Only then did Chen Xuanhua burst into laughter and hugged Li Xingchen's waist.
As long as Li Xingchen protects her, nothing can scare her.
This is her heaven.
"Let's go, take our hardworking little dean to a snowball fight." Li Xingchen said with a smile.
"Really?" Chen Xuanhua's eyes suddenly lit up.
It was snowing so heavily outside, which was a huge temptation for her who grew up in the south, but with so many things pressing on her, she had no time to think about it. Everyone was busy, so it was not appropriate for her to go and play.
But now that Li Xingchen has come forward, there is nothing more to say.
Chen Xuanhua jumped up.
Li Xingchen waved to Yuchizhen, who also stood up happily.
"Your Majesty, you still have many memorials." Chen Xuanhua thought of something.
Li Xingchen couldn't help but laugh and said: "I'm tired of reading the memorials. Only by combining work and rest can we solve the problem better!"
Hurrying through the open space in front of the hall, Yang Su learned that Li Xingchen was not in the hall, so he walked directly to the imperial study. Zhang Xutuo who followed him also had a worried look on his face. The Taiwei Mansion had just received
According to the news, the Northern Zhou garrison in Puzhou began to move towards Puban. Guanzhong was already asking whether it was necessary to strengthen the defense of Puban, especially whether it was necessary to keep Li Xun's troops who had arrived in Guanzhong to avoid accidents.
After all, Puban is the throat of Guanzhong, so there is no room for error.
Yang Su personally does not think that the Northern Zhou army really intends to attack Pu Ban. Originally, the Chinese and Han troops were guarding the west of Pu Ban, and there were Tiger Wings to the east. Once they attacked Pu Ban, they would naturally face the Han army on both sides.
A pincer attack, not to mention that even if Puban is really leveraged, there is Chang'an City to the west and Tongguan to the east, both of which are real Xiongguan Road. Breaking the situation from here is not the best choice for Yu Wenxian, or even
Can't say it's a suitable choice.
Therefore, it is more likely that the Northern Zhou army did this because they wanted to contain Li Xun's troops. These 30,000 elite soldiers who had experienced the Southern Expedition, once they went north and entered Pingcheng, they would be absolutely useless for Yu Wenxian's upcoming Pingcheng war.
is an obstacle.
Of course, the main troops of the Northern Zhou Dynasty are now in Youzhou and Bingzhou. It is still unknown how many combatable troops there are in Hedong facing Puban.
But after all, this was Puban, and Yang Su did not dare to take it lightly.
What if Yu Wenxian's attack on Pingcheng was just an attack in the east and in the west, and the final target was Puban?
This matter has caused a quarrel among the military officers and staff in the Taiwei Mansion. Everyone has their own opinions and cannot come up with a definite answer. Therefore, Yang Su and Zhang Xutuo can only come to meet with His Majesty first.
With a big family and a big business, there are naturally many things to worry about. It stands to reason that the enemy's small maneuver did not completely affect the battle situation, and it was not even enough to have any impact on the current deployment of the Han army. Therefore, the Taiwei Mansion should come up with a
After getting the exact charter before going to meet His Majesty, all Li Xingchen had to do was to choose among several plans.
But when it comes to the safety of Guanzhong, Yang Su does not dare to take it lightly. He can only tell His Majesty first to see what kind of ideas His Majesty can come up with.
"Chang Shi, which idea do you think His Majesty would agree with?" Zhang Xutuo said in a low voice.
"I can't be sure. Yu Wenxian's movement was very sudden. It could be a trick to lure us to focus on Puzhou, or it could be that Pingcheng was trying to attack the east." Yang Su said in a deep voice, "Your Majesty's character has become increasingly stable.
, may think that it is both, and withdraw some of the troops and horses intended to support Pingcheng in order to achieve stability in Guanzhong."
"But this will make it more difficult for Pingcheng." Zhang Xutuo said with a bitter smile.
Originally, in the direction of Pingcheng, the Han army was attacked from two sides. With a small number of enemies, there were many enemies. If the number of reinforcements was even smaller, how could they still fight this battle?
Yang Su was also worried. The battle had developed to this point, and it seemed that the Han Dynasty had the advantage, but he could not make a single mistake on the long front, otherwise it would very likely give the Northern Zhou Dynasty a chance to make a comeback.
As the number one think tank around Li Xingchen, Yang Su did not dare to make a decision easily.