"Unstained"

"Left Finger Moon"

"Heaven and Earth Without Frost (Chorus Version)"

"Love Frost"

"Heaven and Earth are Frost-free (Solo Version)"

"Unstained" is written by the famous lyricist Hai Lei, composed by the famous musician Jian Hongyi, and composed by the internationally renowned musician Sa Ding As a music producer, this ace music team not only allowed the new generation singer Mao Buyi to try high-pitched singing for the first time, but also added a classic Chinese-style music piece to his music career.

The ace music team of "Undying": the famous lyricist Hai Lei teamed up with the well-known musician Jian Hong. They have also composed songs for many films such as "Thinking of Beauty", "Qingyun Zhi", "Dragon Ball Legend: Infernal Affairs", etc. He has created many classic film and television songs for popular dramas and is known as the "Gold Medal Partner of OST Film and Television Songs". The Chinese style music work "Tianya Mingyue" (the theme of the Oriental mythology "Endless Sky Lantern" series of novels) has even won the "Chinese Style Gold Medal Partner". One of the "Four Great Golden Songs". Music producer Sa Dingding was famous in the world music scene for his song "All Things Are Born".