"After Emperor Wu of the Han Dynasty, the national power of the Han Dynasty reached its peak, but the wealth of ordinary Qianshou civilians did not rise because of this."

Li Zheng is drawing a few lines under the condition of several variables, "The decrease and increase of these variables can make me clearly understand what is happening in the world." ”

Shangguan Yi kept eating and stuffing the mutton slices into his mouth, and the speed at which Li Zheng ate was also fast and slow.

Li Chunfeng listened to Li Zheng's narration, and felt that his worldview was being refreshed, and it turned out that mathematics could still be used in this way.

There is a shocking feeling that the mathematics I specialize in is so powerful that it can affect the national policy.

Li Zheng continued: "As long as we count the situation of the Tang Dynasty today, and then go through the situation of the Central Plains in the previous dynasties and even the previous dynasties, we can take precautions in advance. Of course, these data are available in the Ministry of Households, the Ministry of War, and the Ministry of Officials, as long as they are called for reference. ”

"With data, we can formulate the right policy for the situation under the trade-offs of where Datang's weaknesses are."

Li Chunfeng nodded solemnly, "What you said makes a lot of sense. ”

said that now Li Zhengdu feels a little thirsty, "Is there any water?" ”

Chu Suiliang and Shangguan Yi listened dumbfounded.

It took a while to come back to his senses and pour a large bowl of water for Li Zheng.

After taking a sip of water, Li Zheng continued: "Many times, the various ministries of the DPRK and the Central Committee report their own affairs, and sometimes there is a lag in making decisions, and the military department, the official department, and the household department report their own affairs. ”

"Your Majesty will only deal with it with priorities, but sometimes priorities are not necessarily right, just like some diseases can only be slowly recuperated."

"If you take a drastic drug all at once, it will only backfire." After Li Zheng finished speaking, he added: "Of course, the ability of the ministers of the DPRK and China is still okay now, and the role of big data is only an aid, which can distinguish the situation more clearly." ”

Li Chunfeng's brain frantically digested Li Zheng's words, looking at what was written on the wooden board, his eyes lit up.

"Now Daoist Li Chunfeng still thinks that the number of techniques is useless?" Li Zheng patted the case and said: "We can't do without etiquette and knowledge, but no one can say that mathematics is useless." ”

Li Chunfeng kept nodding, "Mathematics is useful, mathematics is useful, what is the purpose of Poor Dao's lifelong study of mathematics." ”

seems to have found the true meaning of life for so many years, Li Chunfeng wants to cry and cry happily.

"If this policy can be adopted by His Majesty, it will definitely be carried forward in the future." Li Chunfeng wiped his tears of excitement, "God is pitiful, I am not alone." ”

Speaking of which, Li Chunfeng is also quite pitiful.

Sometimes, knowledge also needs to be recognized.

Li Chunfeng is a Taoist priest, and a Taoist priest specializing in mathematics is indeed a bit out of his discipline.

But as far as he himself is specializing in mathematics, even if he has this super mathematical ability, no one has passed it on and has not accepted it.

For Li Chunfeng, this is not a sorrow.

Li Zheng comforted Li Chunfeng and said: "Li Chunfeng is long, in fact, the knowledge in the world is very wonderful, there are many branches of mathematics, and this generation can't learn it, and some of the mathematics we call it advanced mathematics, including linear mathematics, infinite series, calculus, these things are nightmarish existences." ”

"If Daochang Li learns this, even if there is a gust of wind in the distance when he reaches that realm, Daochang Li can know how far this gust of wind can blow by pinching his fingers."

Li Chunfeng nodded vigorously, "Poor Dao, I'll write a chapter to Your Majesty, big data!" This is the weapon of the nation. ”

"Wait!" Li Zheng stopped Li Chunfeng and added again, "Everything should be exemplified, just like the climate, how to deduce the drought and locust plague from the strange weather precursors of the previous year. ”

"Yes!"

Li Chunfeng stomped his foot and saluted Li Zheng and said: "What Poor Dao has learned in his life is only a few decades, and today's words from the county marquis make Poor Dao feel that what he has learned in his life is not in vain. ”

After speaking, Li Chunfeng saluted Li Zheng, "Please accept the poor road, if you succeed in the future, the poor road will be praised by the county marquis." ”

"You're welcome, you're welcome." Li Zheng said: "I just want to make those who don't believe in learning mathematics regret it, who made them look down on mathematics." ”

"Yes!" Li Chunfeng's expression was firm, "No one can look down on mathematics." ”

Li Chunfeng is still thinking about big data, and wants to digest what Li Zheng said again.

Yan Liben is not here now, and when he walks to his room, he doesn't know how he lives in the academy.

Looking here, there are books here, and this Yan Liben almost moved all the textbooks he copied down last year.

I don't know why he, a carpenter, reads geography books.

Geography books are excerpts from primary school textbooks, and some parts cannot be taken out and copied.

Shangguan Yi leisurely ate sweet potatoes and asked, "County Marquis, there is something I want to ask more." ”

"You say." Li Zheng was helping to tidy up Yan Liben's messy room.

Shangguan Yi said in a low voice: "The collapse of the temple was not done by the county marquis. ”

"Not me." Li Zheng was quick to deny.

Shangguan Yi kept paying attention to Li Zheng's expression, "The county marquis is a little too calm. ”

Li Zheng grinned, "I'm usually calmer. ”

Shangguan Yi walked to Li Zheng's side and said: "Looking at the Central Plains, if you want to say who can do such a thing, there may only be the county marquis, and the county marquis can send people to heaven, and it is not difficult to destroy a few temples." ”

"It's really not me."

Li Zheng swept the floor to help Yan Liben tidy up the room and help him close the door.

"If there is anything to find Li Yifu, I may be busy these days."

After saying that, Li Zheng left here.

Shangguan Yi watched Li Zheng's back disappear in the night, and did not speak for a long time.

Chu Suiliang came over and asked, "Did you ask anything?" ”

Shangguan Yi shook his head and said, "It's very deep, I can't understand it, and I didn't ask anything." ”

On the second day, when Li Ji and Li Junxian arrived, they could start their fortune plan.

Li Jigang sat down and said: "Li Junxian told the old man everything, Li Zheng, are you sure about this matter?" ”

"Yes." Li Zheng spread out the map and said: "But this matter, we need the help of the generals, although it is not on the surface, but it is also acquiesced by His Majesty, as long as we don't go too out of line." ”

Li Jiweng spoke, "The old man just listens to His Majesty's affairs, if you have any disloyalty to the Tang Dynasty, the old man will definitely cut you down." ”

Li Junxian also said: "Your Majesty asked the last general to keep an eye on your every transaction. ”

Li Zheng smiled bitterly.

Cheng Chu, who was sitting on the side, silently heard some signs, and looked at Li Zheng in surprise, "Li Zheng, what are you going to do?" ”