There should be some relationship between the two families. There is a tomb of the Qi family in Dongcun Village of Xinhe County, but there are no descendants of the Qi family. According to Nangong County Records, the Qi family moved to Nangong at the end of Yuan Dynasty, and their descendants are distributed in Qijiazhuang and Qijiatun areas of Nangong City. So what caused the Qi family to leave Dong Village and escape from Nangong? It is worthy of textual research by the descendants of Nangong Qi family.