#Toutiao Creation Challenge# The great poet Du Mu of the Tang Dynasty sighed in "Afang Palace Fu": "Ahhh! Those who destroy the six kingdoms are the six kingdoms, not Qin." During the Warring States Period, the reason why Qin was able to unify the world was directly related to th

1. Shang Yang

Shang Yang was a descendant of the king of Wei State. In the early days of the Warring States Period, Shang Yang came to Wei State as an official, but he was not valued. Later, Qin Xiaogong was eager to seek talent, and Shang Yang chose to join him. With the support of Qin Xiaogong, Shang Yang actively implemented reforms, making Qin a prosperous and powerful country, known in history as " Shang Yang's reforms ". However, it is a pity that in 338 BC, after the death of Qin Xiaogong, Shang Yang was falsely accused of treason by Prince Qian and was defeated and killed.

2. Zhangyi

Zhangyi was from Wei. In his early years, he learned the technique of vertical and horizontal with Guiguzi . After coming out, he pioneered the diplomatic strategy of " to " and lobbying the six countries to enter Qin. He was appreciated by King Huiwen of Qin and was granted the title of Prime Minister. He was ordered to go on an envoy to lobby various countries to "horizontal" and to urge all countries to be kind to Qin and was granted the title of Wu Xinjun . In 311 BC, after King Huiwen of Qin died, King Wu of Qin succeeded to the throne. Zhang Yi lost his favor and fled to Wei State to serve as prime minister. In 309 BC, Zhang Yi died.

3, Wei Zhang

Wei Zhang was from Wei. He and Zhang Yi went to Qin State to serve King Huiwen of Qin. The two of them worked together to help Qin break the alliance between the eastern countries through alliances. When the two powerful countries of Qi and Chu, Zhang Yi deceived Chu, on the surface, and Wei Zhang led the Qin army to fight against Chu, beheaded 80,000 Chu troops in one battle, seized 600 miles of Hanzhong land in Chu, and established Hanzhong County.

4, Fan Ju

Fan Ju is also a native of Wei. After coming to Qin, Fan Ju assisted King Zhaoxiang of Qin and Shang Yang in the reform and strengthening of Qin Xiaogong and Shang Yang, and opened Qin Shihuang and Li Si to unify the imperial career. He is a famous prime minister in the history of Qin State. Li Si once highly praised Fan Ju: "King Zhao got Fan Ju, abolished Ranghou , drove Huayang, strengthened the office, blocked private ranks, eroded the princes, and made Qin an imperial career."

5, Cai Ze

Cai Ze was from Yan State. In his later years, Fan Ju recommended Cai Ze to replace him and serve as the prime minister of Qin State. Cai Ze passed through four monarchs, including King Zhaoxiang of Qin, King Xiaowen of Qin, , King Xiaowen of Qin, , , King Zhuangxiang of Qin, and Qin Shihuang of Qin, and once proposed to King Zhaoxiang of Qin to alienate the relationship between King Anli of Wei and King Xinling of , destroy the Eastern Zhou Dynasty, and enfeoffed Gangchengjun.

6, Gan Mao

Gan Mao was from Chu and was recommended by King Huiwen of Qin through Zhang Yi and . In the third year of King Nan of Zhou (312 BC), Gan Mao helped the left governor Wei Zhang to determine the land of Hanzhong. In 307 BC, Gan Mao led his army to defeat the Korean army and seize the land of Yiyang. However, because of being framed, Gan Mao left Qin and eventually died in Wei.

7. Li Si

Like Gan Mao, Li Si is also from Chu. At the end of the Warring States Period, Li Si planned the great cause of unifying the six kingdoms for Qin Shihuang. After the establishment of the Qin Dynasty , Li Si was promoted to Prime Minister. However, after Qin Shihuang's death, Li Si and Zhao Gao forged an edict to force Fusu to commit suicide and made Hu Hai the emperor. Later, Li Si was falsely accused of rebellion by Zhao Gao and beheaded in , Xianyang City, and the three tribes of Yi.

8, Meng Ao

Meng Ao was originally from Qi, but later joined Qin and became the Shangqing. As a veteran of Qin's military achievements, Meng Ao served as the four monarchs: King Zhaoxiang of Qin, King Xiaowen of Qin, King Zhuangxiang of Qin, and Emperor Shihuang of Qin. He led his troops to fight several times and made many military achievements. He successively seized more than ten cities in South Korea, more than 30 cities in Zhao State, and more than 50 cities in Wei State, allowing Qin State to establish Sanchuan County and Dong County, and allowed Qin State's territory to connect with Qi State, forming a three-sided siege against Han and Wei State, laying a firm foundation for Qin Shihuang to unify the six countries in the future.

9, Zhengguo

Zhengguo, the Warring States Period Koreans , an outstanding water conservancy expert.Zheng Guo was once a water worker (official name) who manages water conservancy affairs in South Korea, and has participated in water conservancy projects such as the management of floods in Xingze and the renovation of the Kungou Canal. Later, he was sent to Qin by the King of Han to build water conservancy fortifications, thus "exhausting Qin". However, what Han did not expect was that after the construction of the Zhengguo Canal of , the Qin State's Guanzhong became the granary of the world and won the reputation of "the country of Tianfu". Zheng Guoqu, Dujiangyan and Lingqu are known as the three major water conservancy projects of the Qin Dynasty. From this perspective, South Korea can be said to have lost both his wife and his army.

10, Lu Buwei

Lu Buwei came from the State of Defense. At the end of the Warring States Period, Lu Buwei was engaged in business in six countries including South Korea and Zhao. The Qin proton Yiren returned to Qin and supported him to become King Zhuangxiang of Qin. Lv Buwei was enthroned as prime minister. Lu Buwei led his troops to capture the lands of Zhouguo, Zhaoguo and Weiguo, and established Sanchuan County, Taiyuan County, and Dong County respectively, making significant contributions to the cause of the annexation of the six kingdoms by King Qin. However, Lu Buwei was later implicated in the rebellion of the Lao Ai group, and his whole family was exiled to Shu County and committed suicide by drinking poison on the way.