Hezhong is difficult to compete with Lianheng , why were the six countries broken by the Qin Stat

Because the Qin State at that time became rich and powerful because of the change of law, there were many talented people, so the six countries were broken by the Qin State one by one.

At the time of the merger, the strength of other countries was indeed very strong, and there was no problem in defeating the Qin State, but when the problem was really faced, it was often a plate of scattered sand, unable to unite, and finally scattered birds and beasts, and the "Hezhong" was broken by the Qin State with "Lianheng".

It is easy to divide but difficult to unite, and every country thinks about how to develop itself and invades other countries, so naturally it cannot cooperate well, and the slightest disagreement may cause the newly negotiated alliance to fall apart.

The six countries jointly attacked Qin a total of **five**.

The first time: the battle of the five kingdoms of Wei, Han, Zhao, and Yan to attack Qin (318 BC) advocated by Sun Yan, the king of Chu Huai, and the main alliance of the king of Chu

The second time: the battle of the three kingdoms of Qi, Wei and Han against Qin (296 BC) advocated by Meng Weijun and the main alliance of King Min of Qi (296 BC) The third time: The battle of the five kingdoms of Wei, Zhao, Chu, Han and Yan advocated by Xinling Jun to attack Qin (247 BC) The fourth time:

The fifth battle of the four kingdoms of Zhao, Chu, Yan, and Wei against Qin (241 BC) advocated by Pang Xuan, a general of Zhao, was the fifth time: the five kingdoms of Yan, Han, Zhao, Wei, and Qin jointly attacked Qi (286 BC).

Combined vertical and horizontal, it was the Warring States Period, Su Qin.

Persuade the princes of the Six Kingdoms to form a vertical alliance against the powerful Qin State.

policy. There were a total of four joint wars against Qin, the first was the battle of the five kingdoms of Chu, Wei, Han, Zhao and Yan of the alliance of Gongsun Yan and Chu Huai (318 BC), and the second was Meng Weijun.

The battle of the three kingdoms of Qi, Wei and Han against Qin (296 BC), the third was the battle of the five kingdoms of Wei, Sunye, Zhao, Chu, Han and Yan advocated by Xinlingjun to attack Qin (247 BC), and the fourth was the battle of Zhao Chuyan Kuankai and the four kingdoms of Wei (241 BC) advocated by Pang Nuan, a general of Zhao.

The battle to destroy the Six Kingdoms unified the Six Kingdoms and unified the weights and measures, that is, the joint attack of Hangu Pass by Han, Zhao and Wei was repelled by the Qin army.

Qin's annihilation of the Six Kingdoms unified the Central Plains, unifying in terms of writing, weights and measures, coins, etc. It was other countries that saw that Qin was strong, so they fought against Qin under the alliance of Gongsun Yan.

There are no permanent allies, only eternal interests, each country values its own interests, when the six countries are united, the people of Qin may know very clearly that this alliance is unstable. When the six countries unite against the Qin State, the tactics adopted by the Qin State are very clear, if he decides which country to annex first, then he will not take the initiative to provoke other countries, and when he achieves his strategic goals, the Qin State will take the opportunity to provoke relations between countries, and when the Qin State succeeds in its trick of obstruction, other countries will have contradictions, and if the contradictions are not resolved in time, the two countries will even fight each other. Due to topographical reasons, it is difficult for the six countries to unite on the same front, and during the Warring States Period, the territory involved in these seven countries was very broad, and at the junction of countries, there were many contradictions, so it was very difficult to unite these six countries on the same front. High resistance.

There were probably two of them, mainly because the Qin State was very powerful at that time. And Qin Shi Huang likes some intrigues.

There are three stories of joint vertical and horizontal cooperation, because they did not work together to resist Qin, and many small countries had their own careful thoughts.

The most fundamental reason (essence) lies in the over-reliance on power and contingency and the failure to vigorously produce productive forces.

The six countries attach too much importance to subjective initiative and ignore objective laws. A rich country is strong and the army is strong, and the strong soldier is the first to enrich the country, and the Qin country is rich and the people are strong, and the soldiers are strong and the horses are strong. The six countries are all soldiers, and the people are displaced, and they can also do a good job of production and construction.

In addition, it is an inevitable trend of history to unify and end the war, and the people of the world will be in a big direction.

So "the Qin people switched and extended the enemy, and the division of the Nine Kingdoms did not dare to enter", why? In the face of absolute power, any clever trick is a small skill of carving insects, and strength crushes everything.

On the other hand, now that the "Warsaw Pact" has been dissolved, how long "NATO" can hold out is a question to be studied. As for why the Allies defeated the Axis powers, the wise will see the wise, and you can also study it.

Because the six countries have their own ghosts, and the monarch of the Qi country is too incompetent.

Because the goals and interests of the six countries are different, each has its own ghosts, counting on others to work hard with the Qin State and pick up the cheap themselves.

I'm looking at the answers from the history lessons.

3) The Qin State undermined the "joint vertical" with bribery and threats on the grounds of bribery, and each broke through; The Qin State adopted the strategy of "connecting horizontals" and broke the "joint vertical"; Among the five countries, the "Qin Muchu" is not firm.