明孝宗
On 14 June 1519, Zhu Chenhao initiated the rebellion by announcing that the Zhengde Emperor was not the legitimate successor of the Hongzhi Emperor and had usurped the throne. His army marched north, in an attempt to capture the city Nanjing. On their way to Nanjing, Zhu attacked Anqing on 9 August but failed to capture it. The Neo-Confucian philosopher and general Wang Yangming was sent out to suppress the rebellion and captured the Ning princedom's capital of Nanchang on 13 August 1519. Zhu's army was defeated by Wang on 20 August 1519, ending the forty-two days of rebellion, and Zhu was later captured. It is largely believed that although Zhu had planned his rebellion for over a decade, Wang had already foreseen his intentions and, assisted by reputable poet Lei Ji, had been sowing discontent in the Prince's ranks many years before the rebellion.