 Between 1144 and 1210, Zheng Chenggong's ancestor Zheng Boke moved from Qiangtian to Longbei County's Jubei Village (now Longhai Bangshan Town) and his second son was in the early years of the Yuan Dynasty.He came to Zhangzhou from the north and opened in Gugu County.Ji Liye is the ancestor of the Longshan Zheng.