The true identity of the shadow in Joy of Life was Great Grandmaster Sigu Jian's younger brother, but his name was not explicitly mentioned. The Shadow hid his identity in the play and was loyal to Chen Pingping, hoping that one day he would be able to achieve his goal of revenge. Therefore, it was impossible to determine the exact name of the shadow.

Qing Yunian's shadow's name wasn't explicitly mentioned in the search results provided, so I didn't know what his name was.
Joy of Life's shadow's name was Fei Jie.
Joy of Life's shadow's name was Fei Jie.
The name of Qing Yu Nian's shadow was Wang Yifu.
Joy of Life's shadow's name was Fei Jie.
The shadow's real name was not mentioned in the search results provided, so I don't know what the real name of Joy of Life's shadow is.
Joy of Life's shadow's real name was not explicitly mentioned. Therefore, based on the information provided, I don't know the real name of Joy of Life's shadow.
The name of Qing Yu Nian's shadow was Fei Jie.
In Joy of Life, the Shadow's true identity was Great Grandmaster Sigu Jian's younger brother and the son of the former Dongyi City Lord. However, the shadow's name was not provided. Therefore, he couldn't accurately answer the shadow's name.
The true identity of Joy of Life's shadow was Great Grandmaster Sigu Jian's younger brother and the son of the former Dongyi City Lord. However, the search results did not mention the shadow's specific name. Therefore, according to the information provided, I don't know what the shadow's name is.
The true identity of Qing Yunian's shadow was Great Grandmaster Sigu Jian's younger brother, but his name was not explicitly mentioned. Therefore, I do not know what his name is.