Kim Il-sung University
Zhang, a native of Tai'an County, Liaoning, attended Yanbian University in Yanji, Jilin, where he studied the Korean language. Zhang enrolled in Kim Il-sung University in North Korea in August 1978 and received a degree in economics in 1980. His connections to North Korea and his handling of illegal immigration from that country as a local official in Jilin are believed to be key factors in his rise to power.