Introduction to Jiashan: Jiashan is commonly known as Mengjiashan, or "Jiashan" for short, and is the remnant of Wuling. During the Hongzhi period of the Ming Dynasty (1488-1505), Li Rugui, one of the two ministers of the Ming Dynasty, was from Lizhou. He was the soul of Zhangjia Jiangnu, so he changed his name to Jiashan.