The lyrics of part of the song "Sisterhood" are: "The road of life is bumpy and bumpy, we are together and not separated, the sisterhood, the mountains and the water depend on each other, even if we turn to the afterlife, we still meet with you, the sisterhood, connected to the sky and the earth, the true and sincere touching, deep in the bottom of the heart, the sisterhood, like a fall rain, the dashing floated in the human world.
"Sisterly love" is a network pop song sung by singers Shi Mei and Situ Lanfang, composed by Zhao Zhen and arranged by Fang Hoon, released in 2017.