Single origin: it originated from the surname Jiang, which came from the fief of the doctor of Qi State in the Spring and Autumn Period and belonged to the name of the fief. According to the historical book "Examination of Surnames", "Well, Dr. Qi took a fief because of his surname." It was a city of Qi in the Spring and Autumn Period, so it was located in Changqing County, Jinan City, Shandong Province. At that time, it was famous for its rich fat sheep and was called "Wei". This is the fief of Jiang Taigong's second son. , name, Shang, Ziya,No. flying bear, the fifty-first grandson of Shennong and the thirty-sixth grandson of Boyi, were the masters of Ji Chang, Ji Fa, Song Ji and Zhou Kangwang Ji Zhao IV. His wife is Shen Jiang, and he has thirteen sons and one daughter, namely Jiang Ding, Jiang Ren, Jiang Nian, Jiang Qi, Jiang Fang and Jiang Shao. After the founding of the State of Qi, Jiang Taigong named Yongyi his second son, Jiang Ren, and later called him "Yong Jun" or "Qi Yong Jun".

Among Mijun's descendants and clans, some later took the name of the ancestral fief as their surname, which was passed down from generation to generation. The correct pronunciation of the surname was zhuó(ㄓㄨㄛˊ).