of two of his most trusted officials: Zheng Kezang married the daughter of Chen Yonghua, while Zheng Keshuang married the daughter of Feng Xifan.

Zheng Jing returned to Tungning in 1680 from a failed campaign against the Qing Empire. In the same year, Chen Yonghua died after he was ousted from the political arena by his rivals, Feng Xifan and Liu Guoxuan (???). Zheng Jing died a year later in Chengtian Prefecture. After Zheng