Qin Shi Huang unified the six kingdoms. Qin increased its national power through the Shang Dynasty R

The era in which Shang Ying lived was an era of change in which the feudal system replaced slavery in China. At that time, the Zhou family was declining, the princes were fighting, and the struggle was very fierce, and whoever wanted to be invincible had to seek a way to improve himself. In 361 BC, Qin Xiaogong issued an order to reform the backward situation of the Qin state, which gave the ambitious Shang Ying a great opportunity.

After arriving in Qin, Shang Ying said to Qin Xiaogong about "the art of strengthening the country", and Xiaogong was greatly appreciated, so he appointed Shang Ying as the head of the left and began to implement the first change. Its main contents include: abolishing the hereditary privileges of the old aristocracy, implementing a system of military merit, rewarding military merits, and prohibiting private fighting; the implementation of the household system and the joint sitting method; Emphasizing agriculture and suppressing business, rewarding cultivation and weaving; Rewarding individual smallholder economies.

These reforms weakened the power of the old aristocracy, rapidly developed the economy, and made the backward Qin state richer and stronger. Ten years later, Qin caught up with or surpassed the six eastern countries in political, military, and economic aspects, and became a first-class power. In 350 BC, the Qin state moved its capital to Xianyang, actively carried out strategic preparations for the eastward expansion, and Shang Ying, who was promoted to the position of Daliangzao (equivalent to the status of prime minister), implemented the second reform.

The content of this change is: the general implementation of the county system; Abandoned well fields, open Qianmo; Unified weights and measures; formulating the Qin Law; Burning poetry books, banning study tours, and strengthening ideological domination. With the support of Xiaogong, Shang Ying's reform was once again successfully implemented, and good results were obtained, and the Qin State became richer and stronger.

Li Si once commented on the change of Shang Ying, saying: "The law of filial piety and public use of Shang Martingale changes customs and customs, the people are rich, the country is rich and strong, the people are happy to use it, and the princes are attached to it." Wang Anshi wrote in the poem "Shang Ying":

Since ancient times, the people have been driven in integrity, and a word is heavy and light. Today's people can not be Shang Ying, and Shang Yang can make the government must be done. ”

Shang Ying not only had outstanding political talents, but also had extraordinary military talents. In 340 BC, Shang Ying led the Qin army to attack the western border of Wei, the two sides were evenly matched, and it was difficult for Qin to win quickly, so Shang Ying wrote a letter to Wei Gongzi, pretending to talk to Wei Gongzi, and asked Gongzi to drink and meet the alliance, Wei Gongzi had no doubt that he came as promised, and happened to be ambushed by Shang Ying, and the Wei army was defeated, forcing Wei to return the land west of Hexi that had been plundered from Qin in the past, and relieving Wei of the threat to Qin. For this reason, Shang Ying obtained 15 fiefs of Yu and Shang, and was called Shang Jun.

In short, the Shang Dynasty reform gave the Qin State the capital to sweep the Six Kingdoms and laid the foundation for the unification of the Six Kingdoms.

Of course, no Shang Dynasty history will be rewritten.

I think lz is typing all the questions in the question, and the result is swallowed by the system.。。。

The Qin State was able to unify the six countries not only because of the Shang Dynasty's change of law, but also because they were very poor at that time, and they would be starved to death if they were not killed.

Wars are frequent, peasant uprisings are continuous, the world has been falling apart for too long, and the people are eager for reunification; The economy has developed rapidly, and the ties between various regions have been continuously strengthened; Qin Shi Huang was eloquent and had the ability to unify the world.

The six nations are not united. If they join forces to attack Qin, they will definitely fail if they are as strong as Qin.

The above uses the method of handing over first and then reforming, first changing their values, implementing policies, and finally carrying out administrative management, because Qin Xiaogong is wise enough and has enough determination to change the law, He was too poor and weak before, and this practice can make everyone profitable.

There is a strong king who can change the law with Shang Ying, so he will be successful, because Qin is a country that advocates force, and many basic people are also very brave, so they can achieve success.

Where success comes in making the idea of the rule of law permeate through the ages; Because only the cultural customs of the Qin State were different from those of other countries, and their minds were more receptive to fresh changes.

It was a feudal landlord system.

The Spring and Autumn Period and the Warring States Period was a transitional period in which slavery collapsed and feudalism was established, during this period, the use of iron agricultural tools and the gradual promotion of ox ploughing led to the gradual replacement of the slave owners' land ownership by feudal private ownership of land, and the emergence of two opposing classes, landlords and peasants.

With the growth of economic power, the new military landlord class demanded corresponding political rights, which caused changes in the social order. Therefore, they demanded political reforms, the development of the feudal economy, and the establishment of the rule of the landlord class. Various countries have set off reform movements, such as Li Kui's reform of Wei and Wu Qi's reform of Chu.

In the early Warring States period, the collapse of the Jingtian system, the emergence of private ownership of land, and the reform of taxation were all later than those of the other six countries, and the social and economic development lagged behind the six major countries of Qi, Chu, Yan, Zhao, Wei, and Han. In order to enhance the strength of Qin, be in a favorable position in the struggle for hegemony of the vassal states and not be annexed by other countries, Qin Xiaogong introduced talents and changed the law to become stronger.

After the Shang Dynasty reform, the feudal system was gradually established in the Qin State.

After the Shang Dynasty reform, the feudal social system was gradually established in the Qin State, replacing the slave social system.

The feudal system mainly refers to: feudal private ownership of land, and the centralized system (county system).

abandoned the well field and established a feudal system; The county system established the prototype of the first-class centralized system. Feudalism completely replaced slavery in the Qin state.

The old blood patriarchal system was struck and dismantled, so that the feudal state apparatus could only be more sound, and the construction of the centralized system began.