谁杀死了知更鸟？ (Shéi Shāsǐle Zhīgēngniǎo?)

Background
——唯一不重要的是真相本身."Shéi Shāsǐle Zhīgēngniǎo?" is an original song featuring YANHE. It was written for the Xinghuo Xingdong bilibili music project.

This song exceeded 100,000 views on bilibili.