Lee Jang-so's coaching history in China: After class, Guoan won the championship for the first time, and was dismissed at Evergrande due to the disadvantage of the AFC Champions League

Live bar on February 12, Shenzhen team officially announced that Li Zhangsu was appointed as the team's first team head coach.

As early as 2006, Lee Chang-so came to China to teach. In July 2006, Lee Jang-so became the manager of Beijing Guoan, and until the end of the class in September 2009, Lee Zhang-so led the team in 58 games, with a record of 25 wins, 20 draws and 13 losses, and the team won 1 Chinese Super League runner-up and 2 Chinese Super League third place. After Lee Jang-so got out of class, the veteran coach Hong Yuanshuo took over the team, and Guoan won 4 wins and 3 draws in the last 7 games, and finally won the Chinese Super League championship for the first time.

In January 2010, Lee Jang-so became the manager of Guangzhou Evergrande, and in his first year of coaching, Lee Jang-so led the team to successfully overtake, and the following year the team also created a record of 44 league unbeaten games (21 games in the Chinese First Division, 23 games in the Chinese Super League), and finally won the Chinese Super League championship four rounds in advance.

In the 2012 season, Lee Chang-so led the team to participate in the AFC Champions League, and although he eventually advanced to the first place in the group, the 1-2 defeat to Buriram and the 1-3 defeat to Jeonbuk caused him to be in controversy, and after the defeat to Jeonbuk, the team's number one star, Conca, even expressed his dissatisfaction on Weibo. On May 16, Evergrande announced that Lee Jang-so was dismissed, and the next day, Lippi was appointed as Evergrande's new head coach.

In July 2014, Lee Jang-so became the coach of Chengdu Tiancheng in the Chinese First Division, and after four games, Lee Jang-so announced his departure.

In May 2016, Lee Jang-so became the coach of Changchun Yatai, and in May of the following year, Lee Jang-so was dismissed due to poor performance. He has not coached any clubs since then.