The opening theme song of Joy of Life was Xiao Zhan's " Years ". This song was composed by Duan Sisi, composed by Tan Xuan, and arranged by Chen Sitong. It was included in the album "Years" and was released on December 28, 2019.

The opening theme song of Joy of Life was Li Jian's " One Thought for a Lifetime."
Joy of Life was a popular historical novel by Maoni. It was published on Qidian Chinese website and was widely loved by readers. The story described how Fan Xian fell into a huge conspiracy when he transmigrated. The book described how he solved the mystery step by step. You can read or listen to this book on the Qidian Reading App. You can also get an experience member by going to Qidian Reading App. You can read the original book and listen to the original audio on the Qidian Reading App. The male lead, Fan Xian, was a person who valued relationships and righteousness, had a bit of humor, and had very upright values. His martial arts were strong. The female lead, Lin Wan 'er, was innocent and knowledgeable. She was a typical lady.
The opening song was " Years," sung by Xiao Zhan.
Joy of Life's opening theme song was Li Jian's " One Thought, One Life."
The theme song might not be the opening song. Although the theme song usually referred to the opening song, sometimes the theme song could be other songs instead of the opening song. Therefore, the theme song and the opening song could be defined and used differently in a work.
Joy of Life's opening theme song," A Lifetime in One Thought," was composed by the famous musician Tan Xuan, written by the famous lyricist Duan Sisi, and sung by the famous singer Xiao Zhan. The melody of this song was beautiful and pleasant to the ears. The lyrics were poetic, expressing the growth and emotional changes of the protagonist Fan Xian in Joy of Life. Xiao Zhan's singing was also very good. He used a clear and warm voice to express the emotions in the song vividly and was deeply loved by the audience.
The opening song of Joy of Life, One Thought for a Lifetime, was sung by Li Jian. This song was performed with a clear and distant melody and Li Jian's deep affection. It told the story of the male protagonist Fan Xian's growth from Danzhou to Jingdou. He had always maintained his kindness and initial heart through the tests of his family, Jianghu, and the court. In order to compose this song, Li Jian had specially read the original novel and integrated his thoughts on life into it. This song was not only tailor-made for " Joy of Life ", but it was also an expression of Li Jian's consistent attitude towards marriage.
The lyrics of Joy of Life's opening theme song, One Thought for a Lifetime, were as follows: I walked through It snows for another year in the pavilion Watching the flowers bloom I thanked him several times that door I have never knocked lightly the story Start to move the heartstrings Who's messing up the strings? Let the memories ripple The moment when the shadow is cast That one glance was a thousand years In your dreams, your heart is thinking I'm longing for you I can't help it I'm willing to live and die together I walked through It snows for another year in the pavilion Watching the flowers bloom I thanked him several times that door I have never knocked lightly the story Start to move the heartstrings Who's messing up the strings? Let the memories ripple The moment when the shadow is cast That one glance was a thousand years In your dreams, your heart is thinking I'm longing for you I can't help it I'm willing to live and die together I walked through It snows for another year in the pavilion Watching the flowers bloom I thanked him several times that door I have never knocked lightly the story Start to move the heartstrings Who's messing up the strings? Let the memories ripple The moment when the shadow is cast That one glance was a thousand years In your dreams, your heart is thinking I'm longing for you I can't help it I'm willing to live and die together I'm willing to live and die together
The theme song of " Celebrating the Years " was " One Thought for Life " sung by Li Jian, while the ending song was " The Years " sung by Xiao Zhan.
The opening song of " Song with You " was " Chang 'an," sung by Liu Yuning. The ending song was "If You Dream", sung by Zhou Shen.