Where are the ancestors of the "Yan" surname, where are they, and what are their origins?

Yan's surname did not enter the top 100 in Taiwan Province province. Yan surname comes from Ji surname. After Zhou Wuwang and Ji Fa defeated the Shang and Zhou Dynasties, they were enfeoffed by various governors. Among them, a nobleman named Shuangji became king in Yan Di (now northern Hebei Province and western Liaoning Province). Later, at the end of the Warring States period, Yan was destroyed by Qin. The descendants took the country name as their surname, called Yan, and formed a surname of Yan. There is also a Yan surname that can be traced back to the Shang Dynasty. At that time, a nobleman named Bo Shu was sent to Yan Di (now Yanjin County, Henan Province) and established the State of Yan. Uncle's descendants also took Yan as their surname, which is another source of Yan's surname today. In ancient times, most of Yan's aristocratic families came from Shanggu. Yan (Yān) has three surnames: 1, from Ji, a descendant of the Yellow Emperor, and takes the country name as his surname. The Yellow Emperor was the ancestor of the Zhou Dynasty. After the destruction of the Shang Dynasty, it was named Yan State, established Yan State, and set its capital in Hebei (now Beijing). Historically, it is different from Yan State in Yanjin, and is called Beiyan. Zhao Gong sent his eldest son to manage the affairs of the State of Yan, while he stayed in the capital, Haojing, to assist the government. The descendants of Zhao Gong's eldest son inherited forty-three generations of Yan Army. After Yan was destroyed by Qin, the descendants of Yan Gong took the original country name as their surname and called it Yan surname. 2, from the surname, take the country name as the surname. One of the descendants of the Yellow Emperor is called Bo Shu. During the Shang Dynasty, it was sealed in Yan (now northeast of Yanjin County, Henan Province) and established Yan State. Historically, it was called Southern Yan, which was different from Yan State in Jidi. Later, Southern Yan was destroyed, and uncle's descendants took the original name of this country and called it Yan. 3. The Xianbei people from the ancient north have Yan.