In ancient Geng Shi, Levin (now Hebei) was the county seat, and in modern times, Hebei, Henan, Jiangsu, Anhui, Shandong, Shanxi, Heilongjiang, Liaoning and other provinces were the main settlements. According to the historical book "Manchu Eight Banners Tongdian Clan Slight Surname", Manchu is Gengyinhala, which means "Zhaoming" in Chinese, and lives in Heilongjiang River Basin. After the mid-Qing Dynasty, most Chinese characters whose initials are homonyms are Han surnames, and the crown surnames are Geng Shi and Geng Shi. Originated from Korean nationality, it belongs to Chinese culture and changed its surname to surname. According to historical records, according to The Tongzhi of Qing Dynasty, A Brief History of Clans, Manchu Banner Divided into Korean Surnames, Korean Gengshi lived in Bochuan County (now Bochuan Plain on the left bank of Daning River in the southwest of North Pyongan Province, Korea), and was later painted with Manchu Zhenglan Banner, represented by Gengshini, whose Sun Geng and Sen served as the leader of Zhenglan Banner. Later, if Manchu was taken as the surname, Manchu was more Hara. After the middle of Qing Dynasty, Geng Shi, a Korean and Manchu, was named Geng Shi. Generally speaking, Xiuyan County in Liaoning Province should be classified as Zhenglan Banner, and there is a Lan Qi Village in Xiuyan County, remember? Follow-up: But which village does my grandfather live in? I don't know that I live in Heilongjiang now, so I'm from Zhenglanqi, but my nationality is already Han nationality in my hukou, so it's no big deal. Anyway, it's no different from Han nationality.