Li Tangshan went to the Ministry of Industry every day to discuss with Zhao Tuo and Lu Wen how to formulate the construction plan of Chidao. With the care and support of the first and second leaders of the Qin State, the first draft of the construction plan was quickly released, and Li Tangshan was in a good mood and decided to go home to report to Li Si.

Li Tangshan returned home happily, and saw Li Si walking around with a sad face, thinking about things.

Li Tangshan secretly asked what happened to Li You's house? Let the old man be full of sorrow like this.

Li You probably told Li Tangshan about the bloody conflict caused by the market today.

This morning, there was a large-scale bloody incident in the market, which was caused by the Chu people selling rice to the Yan people in Chu, and the Yan people thought it was the price of two units of Yan Jin, and the Chu people were used to the price of the Chu people. The Yan people thought that the people of Chu deliberately cheated him out of money, so the more the two sides quarreled, the more angry they became.

At first, there was a verbal conflict, and then it developed into a martial fight. The Yan people injured the Chu people, which caused the Chu people to be dissatisfied, and the result was that the Chu people and the Yan people in Xianyang City caused a big scuffle, killing and wounding dozens of people.

Li Si is worried about how to solve this series of problems and solve the root of the problem from the system. Li Si thought hard that there was no good plan, so he walked around with a sad face.

Li Tangshan, as a member of our generation, immediately knew that the problem was that the standards were inconsistent.

Li Tangshan talked to Li Si about how to formulate the problem: "Father, what bothers you so much? “

Li Si looked up and saw that Li Tangshan was back: "Tangshan, you are back!" It was the misunderstanding between the Chu and Yan people due to some trivial matters, which caused a martial fight, resulting in dozens of deaths and injuries. “

Li Tangshan nodded and said, "Father, I just heard the eldest brother talk about the cause of the incident. In fact, this problem is that the standards of Chu and Yan are not unified, if everyone uses the same standard, the problem is easy to solve, and it is necessary to do standardization construction. “

Li Si: "What is standardization? ”

"That is, everyone uses a specification, for example: the size of the rice bucket and the meter liter are the same across the country, the width of the vehicle is the same, and the writing method must be unified. Something like this is called standardization construction. Li Tangshan explained.

"Tangshan, you are very reasonable, a country must have the same book, the same track, the same line, unified currency and measurement. Only then can a country develop for a long time and be conducive to the integration of ethnic groups. Li Si suddenly realized.

Li Si suddenly found that the little son in front of him, who had come back from the dead, had become smarter.

Li Si was very happy to run to the Qin Palace, he thought hard for a long time, there was no way to solve the problem completely, Li Tangshan reminded him three times and twice, Li Si finally thought of a way to solve the problem, Li Si wanted to tell the first emperor who was also in distress immediately.

"The book is the same text, the car is on the same track, it turned out that I inadvertently told Li Si." Li Tangshan said in his heart. Li Tangshan's inadvertent conversation inspired Li Si to influence the construction of the Chinese nation's system for thousands of years to come.

Soon after, the Qin Emperor issued an edict requiring the whole country to implement a policy of "books and books, the same tracks, and the same line" that influenced the ages.

The unification of the written and written language, which not only promoted the political, economic, and cultural development of the Qin Dynasty, but more importantly, the unification of the written language spanned the entire history of China.

"Walking Tonglun" represents the relative unity of clothing, food, housing, transportation, customs and beliefs, etc., which provides a good atmosphere for building a community of you and me, and I have you.

From the perspective of development dialectic, "the same track" is actually a continuation of politics, which is manifested in the unity of the politics of transportation, and can also refer to the political unity represented by transportation.

"The car is on the same track, the book is the same, and the line is the same" to bridge the economic, political, cultural and social contradictions between different groups of people and pursue the long-term peace and stability of the country. The unification of writing not only provides the basic conditions for the spread of Chinese culture with Chinese characters as the carrier, but also takes pride in propagating and inheriting the orthodoxy of Chinese culture no matter which ethnic group enters the Central Plains.

The history of the Chinese population and immigration tells us that "the car is on the same track, the book is the same, and the line is the same" does partially solve the problem of governing the political power of a vast country, because all three tend to one goal: integration. Initially, it was the fusion of the Yellow Emperor and the Yandi tribe in the Central Plains that laid the foundation for the Xia and Shang dynasties; Later, during the Spring and Autumn Period and the Warring States Period, the integration of Rong, Di and Dongyi with the Central Plains laid the foundation for the prosperity of the Qin and Han dynasties for more than 400 years; The reason why the Xiongnu, Xianbei, Xia, Di, and Qiang could be integrated with the Han people in the Central Plains during the Wei, Jin, Southern and Northern Dynasties was also the prerequisite and condition for the further development of the Sui and Tang dynasties; The integration of the Western Xia, Jin, Mongol and Song people during the Song and Yuan dynasties made great contributions to the further prosperity of the country during the Ming and Qing dynasties. Therefore, by the Ming and Qing dynasties, the situation of integration and population distribution in China had been basically formed.

Zhao Tuo came to Li Tangshan again at this time, and Lu Wen suggested that everyone go to Longxi for a walk! Plan the route of King Qin's return to his hometown, and casually inspect the terrain to how to construct.

Li Tangshan felt that Lu Wen's suggestion was very good, discussed it with his father, and decided to go to Longxi for an on-site inspection, which was often used for on-site meetings in later generations.

A few days later, the sky was just hazy, and there were bursts of mist floating in the air, a beautiful scene of feathering into immortals. The sky in the distance was yellow, with a hint of red, like a little oil, as beautiful as agate.

Li Tangshan, Zhao Tuo and Lu Wen made an appointment, and Li Tangshan and Zhao Tuo checked whether there was any omission of the necessary equipment on the carriage. Li Tangshan saw Lu Wen coming over in his own carriage, followed by several carriages.

Li Tangshan said to Zhao Tuo: "Zhao Tuo, is this Lord Lu going to move?" Drag the family with the mouth. “

Zhao Tuo looked up at Lu Wen's convoy coming over, and said to Lu Wen: "Lord Shuping, how did you bring all your family members, you are really thoughtful!" We don't have to go hungry. “

Lu Wen was a little embarrassed and said, "Lord Zhao Tuo, Madame wants to go back to her parents' house!" We have a stretch of the road that is the same! That's why I told them to come along! ”

At this time, a 14 or 15-year-old girl got down from the carriage behind Lu Wen, and I saw that this girl was wearing purple clothes, with an indescribable temperament, starry eyes and slightly disgusted, apricot eyes and Mingren, lips and lips were a little red and cherry, tactfully twin moths were far away from the mountains, and the peach cheeks were blushing and the cheeks were smiling and rippling.

After Li Tangshan returned to the Qin Dynasty, he found that his soul was hooked away for the first time, the black pupils were like a pool of clear and bottomless spring water, the high nose bridge showed smooth lines, the slightly pursed red lips seemed to be ripe strawberries, the beauty of the snow lotus matched the demeanor of the cold plum, the beauty was awe-inspiring, and the sacrosanct pride contained in the corners of the eyes and eyebrows had such a wonderful woman in the world.

The little girl walked slowly towards Li Tangshan, only to see the girl's snow-shimmering skin, her lips moved slightly, and she said angrily: "Brother Tangshan, Ejiao is so polite." ”

For the first time, Li Tangshan found out that he would be nervous when talking to a beautiful woman, and said incoherently: "You are Wen Ji's best friend, Miss Lu!" ”

Lu Ejiao sneered and said, "Brother Tangshan, you have been back for so long, and you have not come to chat with Eji. Has my brother forgotten his promise? Has my brother been cheating on me all along? ”

Li Tangshan didn't know how to answer: "I, it's not like this, I'm ..... I...."

Lu Wen shouted loudly: "Lu Pheasant, don't be rude, go back to the car box quickly, don't come out again without my permission!" ”

Lu Ejiao looked up at Li Tangshan, stared at it with affection, turned around and walked, just like a willow shaking flower smiling at Chuyan, and reluctantly watched Li Tangshan return to the carriage box.