2017. The song "Nine Zhang Machines" is sung by Ye Xuanqing, lyrics written by Zhang Fugui, and composed by Zhou Qi. It is the theme song of the online drama "The Beloved Concubine". Lyrics: Going round and round, picking up the flowers in the morning and evening but it’s too late, searching and searching, drunken life and dream, death and death, still remember the oaths made in the previous life. On August 5, 2017, the song ranked 9th on the global Chinese music chart.