"Fearless".

According to QQ Music, Huo Huo Huo Huo comes from the song "Huo Yuanjia", singer: Jay Chou, release date: 2018-03-31, lyrics: Fang Wenshan, music: Jay Chou.

Part of the lyrics: The clear courage passed by in the small town, the washed memories, I remember you living proudly, ho ho ho ho ho ho ho ho, the routines of Huojiaquan are flexible, keep alive, keep alive, keep alive, Living life should be spent completely, live it, live it, live it, faults and weaknesses never belong to me, me, me, me, me, me, no one can dodge our martial arts moves, how many rounds of life are waiting in the ring, Who wins in life and death? He sneered, who is the best in the world doesn't matter. We have martial virtues to stop fighting, but my fists and kicks are of no use. I only gain a false reputation. Who is the strong man in the martial arts world? Who is qualified to unify the martial arts world? , the clear courage of the years passing by in the small town.