Yes, there was a role played by Xiao Zhan in Joy of Life. Xiao Zhan played Yan Bingyun in the play. This was an important role. He was the chief spy sent by the Qing Kingdom to the Northern Qi Kingdom. Although Xiao Zhan did not participate in the second season, his excellent performance in the first season left a deep impression on the audience. His character added a lot of suspense and excitement to the plot.

In Joy of Life2, Xiao Zhan would no longer play the role of Yan Bingyun. Xiao Zhan would be played by Wu Xingjian in the second season.
Xiao Zhan was not in the cast list for the second season of Joy of Life. Xiao Zhan played the role of Yan Bingyun in the first season of Joy of Life, but he chose to quit in the second season. His role would be taken over by the new actor, Wu Xingjian.
Xiao Zhan played the role of Yan Bingyun in the first season of Joy of Life, but he chose to quit in the second season. His role would be taken over by the new actor, Wu Xingjian. Therefore, Xiao Zhan was not included in the cast list for the second season of Joy of Life.
Xiao Zhan had never acted in Joy of Life 1.
In the first season of Joy of Life, Xiao Zhan played the role of Yan Bingyun.
Joy of Life2 didn't have Xiao Zhan in it. Xiao Zhan chose to withdraw from the second season because of schedule conflicts and personal development plans. Although some of the audience hoped that he would return, there were also some who did not support him. Xiao Zhan's performance as Yan Bingyun in the first season was not well received by the audience, and his acting skills were questioned. In the second season, Yan Bingyun's actor was changed from Xiao Zhan to Wu Xingjian. Therefore, Xiao Zhan did not appear in Joy of Life2.
Joy of Life2 didn't have Xiao Zhan in it. Xiao Zhan chose to withdraw from the second season because of schedule conflicts and personal development plans. Although some of the audience hoped that he would return, there were also some who did not support him. Xiao Zhan's performance as Yan Bingyun in the first season was not well received by the audience, and his acting skills were questioned. In the second season, Yan Bingyun's actor was changed from Xiao Zhan to Wu Xingjian. Therefore, Xiao Zhan did not appear in Joy of Life2.
Xiao Zhan had been replaced in Joy of Life2, and Wu Xingjian had taken over the role of Yan Bingyun.
Xiao Zhan did not appear in Joy of Life2. Xiao Zhan chose to withdraw from the second season because of schedule conflicts and personal development plans. Although some of the audience hoped that he would return, there were also some who did not support him. Xiao Zhan's performance as Yan Bingyun in the first season was not well received by the audience, and his acting skills were questioned. In the second season, Yan Bingyun's actor was changed from Xiao Zhan to Wu Xingjian. Therefore, Xiao Zhan did not appear in Joy of Life2.
Joy of Life2 didn't have Xiao Zhan in it. Xiao Zhan chose to withdraw from the second season because of schedule conflicts and personal development plans. Although some of the audience hoped that he would return, there were also some who did not support him. Xiao Zhan's performance as Yan Bingyun in the first season was not well received by the audience, and his acting skills were questioned. In the second season, Yan Bingyun's actor was changed from Xiao Zhan to Wu Xingjian. Therefore, Xiao Zhan did not appear in Joy of Life2.