Qin annexed vassals, and there were more than 30 counties to the east of Yishan, building ferries, occupying dangerous terrain, repairing weapons and guarding these places. However, Chen She shouted with hundreds of scattered soldiers, without weapons such as bows and arrows, spears and halberds, relying only on hoes and sticks. Although there is no supply, he can eat as long as he sees a house where people live. The danger of the Qin dynasty could not be prevented, the bridge at the checkpoint could not be blocked, the halberd could not be stabbed, and the strong crossbow could not be shot. Chu Jun soon went deep into the territory, while Hong Men did not even touch the fence-like barrier in World War I..

As a result, Lushan Mountain was in chaos, governors rebelled in succession, and heroes established kings in succession. The king of Qin sent Zhang Han to lead the troops to the East Expedition, and Zhang Han, with the help of the three armed forces, met the vassals outside, made deals, and plotted against his master. This incident shows the distrust between Qin Jun and Qin Jun. Zi Ying acceded to the throne, but it didn't come true in the end. If Zi Ying has the talent of a general and only gets a gentle assistant minister, the territory of the State of Qin can be preserved despite the chaos in Lushan Mountain, and the sacrifices in the ancestral temple will not be cut off.

The terrain of Qin is blocked by mountains and surrounded by rivers, forming a solid defense. This is a country under siege. From Mu Gong to Qin Shihuang, more than 20 monarchs often ruled princes. Is it wise from generation to generation? This is caused by the status situation! Besides, all countries in the world once joined forces to attack Qin. At this time, sages and wise men gather together, good generals command armies of various countries, and wise men exchange strategies with each other. However, when they were trapped by obstacles and could not move forward, Qin lured the princes into the territory of Qin to fight for them. As a result, millions of troops east of Lushan fled and collapsed.

Is it because courage, strength and wisdom are not enough? This is bad terrain. Inconvenient. Qin merged small cities into big cities and stationed troops in dangerous places to defend them. The camp was built so high that it was not easy to fight with the enemy. The gate is closed, the dangerous place is guarded, and the spear and halberd are on the shoulder. Vassals were born in Shu Ren and United for profit, but they didn't have the virtue of being respected and ascended the throne. Their communication is not intimate, and their subordinates are not attached. Nominally, it means to destroy Qin, but actually it is for personal gain.

When they saw that it was difficult for Qin to invade, they had to retreat. If we can settle our homeland, let the people recuperate, wait for the decline of Qin, take in the weak, help the poor and lead the newly established monarch of the eastern governors, we don't have to worry about not realizing our wishes in the world. However, they were honored as the sons of heaven and were rich in the world, but they were captured because they did not take rescue measures on the eve of extinction.

The king of Qin was content with his merits, and Dont Ask For Help taught him. In the end, he never made a mistake. The second inherited his father's mistake, but he didn't change, so he was cruel and abused, which aggravated the disaster. Ziying was helpless and in danger, but he was young and didn't help him. Sanjun was lost all his life and didn't realize it. Isn't it right that the Qin Dynasty perished?

At this time, no one had the foresight to understand the changes in the situation. However, they dare not try their best to correct the Lord's mistakes. It was because of the taboo rules in the atmosphere of the Qin Dynasty that their suggestions were killed before they were finished. So people in the world can only listen with their ears sideways, stand with their feet crossed, and dare not speak with their mouths closed. Therefore, the three kings lost their way, and the loyal ministers dared not remonstrate, and the wise men dared not remonstrate. The world is in chaos, and the emperor doesn't know it. Aren't you sad?

The late king knew that congestion would harm the country, so he set officials, doctors and scholars to rectify the law and set penalties, so the world was governed. If it is strong, it is forbidden to brutally punish rebellion, and the world is obedient; When weak, the five tyrants conquered the emperor and the princes obeyed; Cutting land can be kept inside and attached outside, and the country can be preserved.

So when the Qin Dynasty was strong, many laws and severe punishments shocked the world. When it is weak, people hate it and the world betrays it. The titles of Duke, Hou, Bo, Zi and Gong in the Zhou Dynasty were in line with the fundamental road, so they were circulated in China for more than 1000 years. The Qin dynasty lost everything, so it can't last long. From this perspective, the difference between stable and dangerous subjects is too far!

As the saying goes, "the past is not forgotten, and the future is a teacher." Therefore, gentlemen govern the country, study ancient history, research the contemporary situation, and test it through personnel, so as to understand the law of ups and downs, know in detail whether the strategy and situation are appropriate, and make choices in an orderly and timely manner, so the country is stable for a long time.

Extended data:

Creative background:

The era of Emperor Wendi in the Western Han Dynasty was the early stage of the so-called "peace and prosperity" in the Han Dynasty, that is, "the rule of cultural scene". Jia Yi, with his keen insight, saw the latent crisis in the Western Han Dynasty through appearances. At that time, rich and powerful people embezzled a large number of farmers' land, forcing farmers into bankruptcy and exile, and heavy oppression, exploitation and cruel punishment also aggravated class contradictions. The contradiction between domestic feudal separatism and centralization, the contradiction between the ruling class and the working people, and the contradiction between ethnic groups are intensifying day by day, and the position of the rulers is in danger of being shaken.

In order to reconcile various contradictions and ensure the long-term stability of the Western Han Dynasty, Jia Yi put forward many political opinions to the Han Dynasty in famous political essays such as Chen Zheng's Poems, On Storing and Storing, and On Guo Qin. This paper analyzes the success or failure of Qin politics from the perspective of summing up historical experience and lessons, and provides reference for Emperor Wendi's political reform.

When talking about the purpose of writing, Jia Yi said that the reason why he wanted to "examine the past, examine the present, participate in personnel, examine the rise and fall, and judge the power and tactics" was that he advocated "step by step and change with the times" with the aim of "long-term social security". The article On Qin summed up the lessons of the rise and fall of the Qin Dynasty, which was really Zhao Han's fault.

References:

Baidu encyclopedia-on Qin