岁月成碑 (Suìyuè Chéng Bēi)

Background
"The Years Became Monuments" is an original song featuring Yuezheng Ling. It is a fanmade song for the science fiction novel, "The Three-Body Problem", which is the same novel that is listed as Ling's favorite book. It is a song for one of the characters in the novel, Ye Wenjie (叶文洁).

Bu Cai's version was featured in the album TRAVEL DAYS 5th anniversary.

This song exceeded 100,000 views on bilibili.