Introduction to Youth Grinding: Huo Yuanjia ranks second in the Huo family. It is said that he was frail when he was young, and his father Horndi was worried that practicing martial arts would damage the Huo family's reputation, so he refused to teach him martial arts. But Yuan Jia had high aspirations, paid attention every day, inspected everything, stole skills from his father to his brothers, and practiced hard in the remote jujube forest outside the house. He is talented, has astonishing perseverance, and is the eldest brother in martial arts. He is outstanding among his brothers and eventually becomes a world-famous martial artist.