Harmony among all nations, the same light and dust, a thousand flowers competing for glory, colorful and colorful, peaceful coexistence, diversified development, is this not the state of life that human beings should pursue?
Why are you glad of your existence and jealous of the existence of others, I have to die to live, it is best to raise me alone, bathe in the East China Sea, drink the water of the Yangtze River, ride whales and roast bear paws all day, climb the Kunlun Mountains, chase elk, embrace the sun and moon and hold the stars, bells ring and eat, song and dance games drink in the long night...
Man's selfish desires are infinite, and their desires are difficult to fill, but everything in heaven and earth is limited, and with more and more people, the desires are endless, and all the heavens and the earth cannot satisfy the bottomless desires of everyone, and disputes arise.

War is the blatant killing, plundering, destroying, and withering away of the desires of others under the guise of various names to satisfy our desires.
The corresponding to war is civilization, culture, contract, consultation, alliance, peace talks, preaching, communication, exchange, education, morality, propaganda, and so on.
But these are all soft means, protracted, subtle, a few sips, troublesome, may not achieve the goal, may be counterproductive. If you can solve it with your mouth, you don't have to fight if you can talk about channel theory.
History proves that sometimes these things simply don't work, and that only war can solve them. War is the most effective, fastest, fairest, most thorough and most convincing means of settling all disputes.
As long as someone exists, war is inevitable. War accompanies the growth of mankind, and war and mankind are always the same.
The Warring States Period was an era in which Chinese fought the most and was bloodied, and it was an era of large divisions of property and heavy distribution, and some people were destined to disappear, and some people had to live for a short time.
In fact, this is inseparable from the progress of human productivity, animals also fight, fight, group wars, but the scale and bloodiness can not be compared to human beings, because they are backward and incompetent.
To achieve the goal of killing people and rivers of blood, even in human beings, it can only be done in the Warring States period.
In the Spring and Autumn Period, there were about a hundred countries, because the productivity of each country was low, the population was generally small, the limited land supported the limited population, and under the infiltration of the Lile civilization, people barely maintained their gentleness and elegance.
Even if you can't hold back your selfishness for a while, for the sake of fame, for the sake of profit, for the sake of occupying land, for robbing women, for revenge, for venting anger... Finally, when the fight began, there were also plates and eyes, rules and regulations, you can't beat blindly, you can't beat randomly, you have to fight according to the number of etiquette, hit until you lose, and the point is reached.
The Warring States period is different, at this time people generally mastered iron, farming iron, cooking iron, killing cattle and sheep with iron, opening mountains and rivers with iron, fighting people and killing people and fighting war with iron, its sharpness, universal convenience and invincibility are no less than our current mobile phones.
The population has suddenly increased, and the desire is getting bigger and bigger, and there is only one way to be robbed and killed if it is not robbed or not. Countries are fighting for more land, supplies, manpower, and living space.
At this time, the fight is not to let you obey, after you are still alive, you still have to consume, you consume my desire is difficult to satisfy, so you must be destroyed from the flesh.
Hundreds of thousands of people killing people, destroying the country, and destroying cities and pools were the major characteristics of the annexation war at this time.
Powerful countries are like silverfish, eating people and destroying countries, becoming bigger and bigger, and small countries have become their food on their plates, eating in their mouths. In the Spring and Autumn Period, there were more than a hundred countries, and by the time of the Warring States, there were only more than ten countries left.
They will continue to eat until only one is left.