The Youth Cultivation Manual was originally sung by TFBOYS.
TFBOYS is a Chinese male singing group launched by Beijing Times Peak Culture and Art Development Co. on August 6, 2013, consisting of three members: Wang Junkai, Wang Yuan, and Yi Yiye Qianxi.
Wang Junkai (王俊凯), born on September 21, 1999 in Chongqing, China, is a Chinese mainland pop male singer, film and television actor, and captain of TFBOYS.
Wang Yuan (王源), born on November 8, 2000 in Chongqing, China, is a Chinese mainland male singer, actor, and host, and a member of the Chinese mainland male singing group TFBOYS.
Yi Yi was born on November 28, 2000 in Huaihua, Hunan Province, China. He is a Chinese mainland male singer, dancer, actor, and a member of TFBOYS, studying at the Central Academy of Drama.
Songwriting Background
TFBOYS approached Liu Jia in late 2013, inviting him to produce three songs for their debut EP. After listening to the cover songs that the three boys uploaded online at the time, Liu Jia appreciated their musical expression and eventually agreed to the offer. After a number of revisions and refinements, the first single "Youth Training Manual" was released.