Qin Wang. In the fourth year of Ming Dynasty (1402), Judy, the prince of Yan, launched the "Battle of Jingnan", and the military commander Qin Wang was listed as a general in the army by Judy, which played an important role in this battle for the throne. The main battlefield of "Jingnan Battle" is in the North China Plain, and Wuqing has a prominent position, which has always been a battleground for military strategists. In this battle, Qin Wang, a veteran over 60 years old, went into battle again, but was surrounded by heavy troops from the official army. Finally, Qin Wang died before the battle. In order to praise the veteran who made great contributions to the Ming Dynasty, Judy ordered Qin Wang to be buried with a heavy burial and gave his family several hectares of official land. Qin Wang's family settled in the mausoleum and gradually became a village, which was named Wanglaozhuang.