Chang Woe-Ryong started his career as an amateur footballer for
Yonsei University and was deemed good enough to represent his country in the
1980 AFC Asian Cup where he was part of the team that came runners-up to
Kuwait. In 1982 Chang would officially start his semi-professional football career when he joined
Daewoo Royals and became one of the first
South Korean players in the new professionalized
1983 K League. By the following season the club had become a fully professional unit and Chang would show himself to be an assured left-back as the club won the
1984 K League title. The following seasons would then see Daewoo Royals as one of the dominating teams within the league, which saw Chang gain a
1985 AFC Champions League medal and another league title before he had to retire through injury. By 1989 Chang had already moved into coaching until
Japanese football club
Tosu Futures briefly brought him out of retirement as a player-coach. ==Coaching career==