Liang Sword Qitaihe March has 17 episodes. According to relevant public information inquiries, in the 19th episode of "Bright Sword", Li Yunlong discovered and captured the National Army's Temporary 7th Division Military Band hiding in the grass while leading his troops. The band played the Qitaihe March. "Bright Sword" is a war-themed drama produced by Hairun Film and Television Production Co., Ltd., directed by Chen Jian and Zhang Qian, and starring Li Youbin, Tong Lei, He Zhengjun and Zhang Guangbei.