Who is the first person with the surname Er? Introduce

The first one named Er? "My surname is 'Er' in Harbin. I wonder if it can be called a rare surname?" A few days ago, a Mr. Er called this newspaper after seeing the newspaper's report about looking for rare surnames, saying that he really wanted to know his surname. The origin of. Mr. Er said that his hometown is Zhijin Village, Xing'an Town, Gaocheng City. There are many people with the surname Er in the village. He has not heard of anyone with the surname Er in the surrounding villages. The people with the surname Er he knew after coming to Shijiazhuang were all from them. Came from my hometown. As for the origin of the surname Er, Mr. Er heard from an old man that when the emperor in ancient times gave out other surnames, he didn't know what surname to give. At this time, the person who was given the surname touched his ear and said that this is the surname. "Er". Regarding this statement, Mr. Er thought it might be just a joke and not the real origin. The reporter learned from the Internet that the Er family is derived from the compound surname "Erzhu" and is a branch of the Xianbei (Qihu or Jie ethnic group). Because they lived in Erzhuchuan, they took Erzhu as their surname. The Erzhu family produced an outstanding military strategist named Erzhurong. Er Zhurong, courtesy name Tianbao, was born in Beixiurong (South of Shuozhou) in the Northern Wei Dynasty. He was born in the 17th year of Taihe, Emperor Xiaowen of the Northern Wei Dynasty, and died in the first year of King Jianming of Changguang. In the early history of the Tuoba clan in Xianbei, the Erzhu clan was the chief of the Tuoba clan and accompanied the Tuoba clan in their expeditions. During the reign of Emperor Xiaoming of Wei, Er Zhurong inherited the titles of Sanqi Changshi and Pingbei General from his father. In the late Northern Wei Dynasty, Er Zhurong was reused by the court for suppressing people's uprisings, and later launched the "Heyin Incident", which accelerated the division and collapse of the Northern Wei regime. Er Zhurong relied on the powerful military power he had at his disposal to be domineering and never looked down upon the emperor. Although Emperor Xiaozhuang was forced to confer him the title of "General of the Zhuguo", he used a trick in September of the third year of Yong'an (530) to kill Er Zhurong and his sons Bodhi, Tianmu and others. It is said that in order to avoid being hunted, the descendants of Er Zhurong changed their name from "Zhu" to "Er", so the current "Er family" came into being. In addition to Gaocheng City, there are now "Er's" in Erwangzhuang, Baodi County, Tianjin, and Yangliuqing, Xiqing District, Tianjin.