【樂毅】和管仲齊名，諸葛亮的偶像，燕國最強將軍！攻下齊國70座城，卻被燕王猜忌遠走他鄉！【樂毅伐齊】

00:00 早年經歷
01:59 五國伐齊
04:19 濟西之戰
05:48 逃往趙國

樂毅，燕國著名軍事家，輔佐燕昭王，曾攻下齊國70餘城而封昌國君，後獲趙國封望諸君。與管仲齊名，是東周戰國時期法家重要代表人物之一。
魏國名將樂羊後代。樂羊葬於中山國靈壽（屬今河北省保定市），後中山為趙所滅。
樂毅有賢才，好兵法，甚為趙人器重。趙武靈王時期的沙丘之亂以後，樂毅離開趙國前往魏國。後來聽聞燕昭王禮賢下士，離開魏國至燕，被任命為亞卿。建議燕昭王聯絡趙、魏、楚等國共同對付齊，遂被派往諸國行合縱之事。
前284年，樂毅統率秦、韓、趙、魏、燕五國之兵伐齊，大敗齊軍於濟西之戰，最後齊湣王被名義上救齊的楚國將領淖齒處決。
此後，韓、秦兩國之兵回國，魏入略宋地，趙得河北地，樂毅獨率燕國軍隊追逐敗逃的齊軍，直至齊都臨淄。攻占臨淄之後，盡取齊國寶物、財物、祭器運往燕國。燕昭王大喜，親至濟上勞軍，樂毅被封為昌國君。
樂毅留居齊地5年，接連攻下齊國70餘城，皆改為燕國郡縣，但分別以齊襄王和田單為首的莒和即墨兩城則未能攻下。

燕惠王立，田單施反間計放出謠言，使燕以騎劫代樂毅。樂毅畏誅，認為“善作者不必善成，善始者不必善終”，遂逃亡入趙國，獲封於觀津，號曰望諸君。燕惠王在軍隊敗北之後復召樂毅，表示不忘其功，樂毅以《報遺燕惠王書》回應，之後燕惠王封其子樂間為昌國君，樂毅遂溝通燕趙兩國聯繫，獲燕、趙任命為客卿，再無作為。卒於趙。


Le Yi, a well-known military strategist in the Kingdom of Yan, assisted King Yan Zhao. He once captured more than 70 cities in the Kingdom of Qi and named the emperor of Chang, and later he was named the emperor of Wang by the Kingdom of Zhao. As famous as Guan Zhong, he is one of the important representatives of legalists in the Eastern Zhou and Warring States period.
The offspring of the famous Wei state general Leyang. Leyang was buried in Zhongshan Guolingshou (now Baoding City, Hebei Province), and later Zhongshan was destroyed by Zhao.
Le Yi has talents and good art of war, which is highly regarded by Zhao people. After the Dune Rebellion in the reign of King Zhao Wuling, Le Yi left Zhao and went to Wei. Later, it was heard that Corporal Yanzhao Wang Lixian left Wei to Yan and was appointed as Yaqing. It was suggested that King Yanzhao contact Zhao, Wei, Chu and other countries to deal with the situation together, and was sent to the various countries to carry out the unity.
In 284 BC, Le Yi commanded the troops of Qin, Han, Zhao, Wei, and Yan to defeat Qi and defeated the Qi army in the battle of Jixi. In the end, King Qi Yao was executed by the general of Chu State who rescued Qi in name.
After that, the soldiers of South Korea and Qin returned to China, Wei entered the Song land, Zhao went to Hebei, and Le Yi led the Yan State army to chase the defeated Qi army until Linzi, the capital of Qi. After conquering Linzi, he took all the treasures, property and sacrificial vessels of Qi State and transported them to Yan State. King Yanzhao was overjoyed and went to the army to help him, and Le Yi was named the King of Chang.
Le Yi stayed in Qidi for 5 years, and successively captured more than 70 cities in Qi State, all of which were changed to counties of Yan State, but the two cities of Ju and Jimo, headed by King Qixiang and Tian Dan respectively, failed to conquer.
Yanhui Wangli, Tian Dan countermeasures to release rumors, so that Yan will ride a robbery to replace Le Yi. Le Yi was afraid of punishment and believed that "good authors do not need to be good, and those who started well do not need to end well", so he fled to Zhao Kingdom and was named as Wang Zhujun. After the defeat of the army, King Yanhui summoned Le Yi, saying that he did not forget his merits. Le Yi responded with the "Report to the King of Yanhui". Later, King Yanhui named his son Lejian as the King of Chang, and Le Yi communicated with Yan Zhao. The two countries contacted and were appointed guest Qing by Yan and Zhao, and they did nothing. Died to Zhao.