"The cauldron sank the boat, and the hundred and two Qin passes finally returned to Chu"
The Qin army destroyed the six kingdoms and took over the world for itself. One can imagine the power of the Qin army. But Xiang Yu was determined to restore his country (Chu) since he was a child, and even hoped to replace Qin. He summoned the remnants of the former Chu State (the Jiangdong elders) to form an army. After several twists and turns, he finally fought against the Qin soldiers at their backs. Xiang Yu broke through the cauldron and sank the boat, showing his determination to "advance without retreating". As a result, the morale of the army was greatly boosted, and everyone worked together to annihilate the Qin army of 200,000 in the battle of Julu. Later, he established himself as the overlord of Western Chu and established his capital in Pengcheng
"If you lie down on firewood and taste courage, three thousand Yue Jia can swallow Wu"
That is to say, the Yue Kingdom was already destroyed, but with the help of Gou Jian and other monarchs and ministers By enduring the humiliation and thinking about the big picture, not only was the Yue Kingdom saved, but he also avenged his shame and destroyed the Wu Kingdom in the final act. "Wherever sincerity reaches, gold and stone can be opened." The perseverance of the Yue people achieved the ultimate result.