The song "Aobao Reunion" is a grassland love song written by Hu Fenghua, composed by Shi Yan, sung by Wulan Tuoya and Monk, and produced by Shi Yan Music Studio.
Excerpts from lyrics: melodious piano, crisp flute, and meeting Ulan's sister Aobao. My sister is like a affectionate bright moon, tenderly touching the grassland and my dreams.