The first emperor's unification of the six kingdoms had no disadvantages," he said.

Whether there is a bad thing or not should be viewed objectively and dialectically, can not be based solely on a little bad or good to jump to conclusions

Throughout the history of human development, the primitive tribes have already begun to conquest and annexation. Conquest and annexation will lead to bloodshed and the destruction of the civilization and material possessions of the losers. However, after the annexation, the result is unification and more integration and strength, land expansion, increased resources, cultural integration, and smoother technological exchanges. All races want to be independent and free, but the development of history is the law of the jungle, it is the law of nature, to be strong and adapt to the changes of the times is the basis of survival. Therefore, there is a cruel side to the conquest and annexation, and there is also the inevitability of development.

Qin, at that time, was not the strongest country, among the vassal kings, Qin was relatively weak, but in the pile of the rise of the great powers, and the unification of the six kingdoms, is not the Qin's wish, the six countries want to destroy other countries to expand their own strength, in this context, the Qin continue to rise to destroy the enemy in order to stand in the history of the inevitable result of the historical background.

The process of Qin's unification is bound to be strongly opposed by its hostile countries, the people of the destroyed countries, as mentioned above, will not be willing to break up their countries and families will also be rebellious, where there is resistance where there will be suppression, the trend of history is not reversible, the direction of development is the unification, then the resistance is bound to be ruthlessly cleansed, the war will inevitably consume the people and voluntarism, the war burned to where the people suffered, this is inevitable, war is a way of life. This is inevitable, war, is to fight the people and financial resources. The war is about fighting for people and money. So from the point of view of the unifier, this is justice, and from the point of view of the rebel, the rebel to fight for the restoration of the country and independence is also justice, but the winner is the king, the justice is written by the winners.

Qin defeated the six countries, is the history of the unprecedented unification, territory, ethnicity, culture, military, economic, farming, law, and so on need to be unified, not through the country's different standards, must be a unified system of rule and management, then there is a system of dissatisfaction and resistance, then the rulers are not allowed to be challenged and resistance to their own system, so the book with the same text, the car with the same track, the burning of books and the pitting of the scholars and so on, destruction is not the same as obliteration.

So history, can not look at a single point to feel right or wrong, the development of history are we based on historical records to study and analyze to know what kind of ancient times, but nowadays our country's boundaries and nationalities, national strength and national culture, are the result of the fusion of the ancient times, there is no Qin to destroy the six will also have Chu to destroy the six, Han to destroy the six, history is moving forward, the process is bloody and brutal, twists and turns in the will not Change direction, therefore, Qin, the destruction of the six countries, good or bad without comment, everyone according to history and the current state of social development, will have their own point of view, will cite a lot of examples in support of their own point of view. It is enough to look at the results. The ruling stage is bound to have many problems, but the later generations are constantly changing and solving the problem, the state policy of the past dynasties of the Ming dynasty is the best proof, so it is important to look at it objectively.