崔龙海
North Korean media have stated that Hyon was born in January 1949 and joined the military in 1966. Having served as a battalion commander, he was elected a delegate to the Supreme People's Assembly in 2009. Hyon was promoted to the rank of four-star general (대장) alongside Kim Jong-un, Kim Kyong-hui, Kim Kyong-ok, Choe Ryong-hae, and Choe Pu-il in September 2010. He was on the national funeral committee in the wake of Kim Jong-il's death in December 2011. Hyon was named as a member of the Central Committee of the Workers' Party of Korea at the third party conference. In February 2012, Hyon received the Order of Kim Jong-il.