Gongsun Kang
At the end of the Eastern Han dynasty, Gongsun Du, appointed as the Governor of Liaodong in 184, extended his semi-independent domain to the Lelang and Xuantu commanderies. His son Gongsun Kang separated the southern half from the Lelang commandery and established the Daifang commandery in 204. As a result, the Lelang commandery reverted to its original size.