Why are the Seven Heroes of the Warring States period all on the frontier of east, west, north and s

The Seven Heroes of the Warring States Period, the collective name of the seven most powerful vassal states in the Warring States Period, after the protracted war for hegemony in the Spring and Autumn Period, the number of vassal states in the territory of the Zhou Dynasty was greatly reduced, and the Zhou royal family was nominally the co-lord of the world, but in fact it was almost destroyed, and the vassal states attacked each other and fought constantly. After the three families were divided, Zhao, Wei, and Korea were among the powerful countries, and there were Tian generations of Qi, and the pattern of the seven heroes of the Warring States was formally formed, and the seven countries were: Qin, Chu, Qi, Yan, Zhao, Wei, and Korea.

In addition to the Seven Heroes of the Warring States, there were also large countries such as Yue, Ba, Shu, Song, Zhongshan, and Lu. There are still Zheng Guo, Wei Guo, Teng Guo, Zou Guo, Fei Guo, etc., but their strength and influence are far inferior to the Seven Heroes of the Warring States, and they can only survive in the cracks of the powerful countries, and they are all destroyed by the Seven Heroes in the end. Among the seven heroes, the Qin State was the strongest in the later period.

With the exception of Qin, the other six kingdoms were all east of the Kushan Mountains. Therefore, the six countries are also known as the "Shandong Six".

Due to the strengthening of the county system, the countries that acquired land, wealth, and population continued to engage in annexation wars, prompting the land that had been at war since the Spring and Autumn period to gradually move into a new era. The Warring States Period inherited the turbulent times of the Spring and Autumn Period, the beginning of Emperor Qin, and the cultural trend of a hundred schools of thought contending in the middle, which was the first period of Chinese ideological and academic development, and was known as "a hundred schools of thought contending" in history. The new economic and technological development of the Central Plains and the successive changes of the whole country in various countries, the vertical and horizontal battles of celebrities and scholars, and the battlefield battles of generals have emerged a large number of allusions that have been recited for future generations.

Historians point out that the evolution of the princes into the Seven Heroes of the Warring States Period in the Spring and Autumn Period was the development of the "city-state" to the "territorial state", and the old city-state had lost its independence. The confrontation between the Seven Heroes of the Warring States is similar to the confrontation between the Roman Empire and ancient Egypt, Syria, and Egypt in Western history. When the territorial states were unified, the Qin and Han empires were formed.

There is pressure to conquer and seize land among princes, but the more the princes seize the land of Rongdi, the better. And the vassal states in the frontier areas were particularly conducive to seizing a large number of Rongdi's lands.

If the three kingdoms of Han, Zhao, and Wei are regarded as the Jin kingdoms together, then these five countries are indeed all on the frontier, or they have risen in the frontier.

The Seven Heroes of the Warring States Period all stood out from the Spring and Autumn Period, and the reason why they were able to stand out in the Spring and Autumn Period was related to their location in the frontier area.

At that time, the vassal states were all on the frontier.

Because in fact, it has actually become extinction, and the vassal states are attacking each other, and wars are continuous.

Due to the strengthening of the county system, then these five countries are indeed on the frontier, or have arisen in the frontier.

The vassal states in the frontier areas were particularly conducive to the seizure of a large number of Rongdi's lands.

The northernmost Yan State, the southernmost Chu State, the westernmost Qin State, and the easternmost Qi State.

The northernmost Yan State, the southernmost Chu State, the westernmost Qin State, and the easternmost Qi State. The Zhou royal family was nominally the co-ruler of the world, but in fact it was destroyed!! jjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjj ready go