How did the hot-blooded Sima Zhan Ge become a company commander?

Participated in the competition and won the prize. The TV series Sima Zhan Ge won a prize in a competition and was promoted to company commander. The battle song of Sima is a role in the TV series Hot Blood. Hot Blood Man is a youth inspirational military TV series produced by Stellar Film Co., Ltd., written and directed by Xiong Zao, and starring Wang Ziyi, Terry, Manifesto and Fang Hui.