Gou Jian, the King of Yue, whose real name is Yu Qian, with different ancient characters, was transliterated as Gou Jian, also known as Fuxi, a descendant of Yu Xia, the son of Yunchang in Betty Wong, and the King of Yue at the end of the Spring and Autumn Period. In 496, Gou Jian, King of Yue, ascended the throne. In the same year, he defeated Wu Shi in Li. Gou Jian, the king of Yue, was forced to make peace with Wu Jun for three years. Three years later, he was released back to Vietnam. After returning home, he reused Fan Li and Wen Zi, and gradually restored the national strength of Yue.

In the 15th year of Gou Jian, Fu Cha, the King of Yue, mobilized his troops to attend the Huangchi Conference to highlight the elite troops. Gou Jian, the King of Yue, seized the opportunity and led his troops to defeat Wu Shi. Fu Cha hastily formed an alliance with the State of Jin, and was defeated in Lien Chan with Gou Jian, so he had to make peace with Yue. In the 19th year, Gou Jian, the King of Yue, led an army to attack Wu again, and defeated Wu Jun's main force in the battle of Li Ze. In twenty-four years, Gou Jian, the king of Yue, destroyed the capital of Wu, forced Fu Cha to commit suicide, destroyed the hegemony of Wu, led troops to cross the Huai River, gathered the generals of Qi, Song, Jin and Lu in Xuzhou, and moved the capital to Langya, becoming the last overlord in the Spring and Autumn Period.