史可法
In the face of Li Zicheng's rebel forces and the Qing armies, Shi Kefa advocated the policy of allying with Qing to eliminate the rebels first, then drive the Qing forces back north. However, the officials in the Southern Ming imperial court were disunited as they were more interested in pursuing their personal interests. The Southern Ming dynasty gradually weakened under the pressure of internal political struggle and the resignation of several officials.