What are the red swords and horses?

30 episodes.

According to the query of Iqiyi Video Network, in the 30th episode of the TV series "Red Sword", Minister Ma was "exposed" on suspicion of committing a crime. Lu Ping had Minister Ma's brother found. Minister Ma's younger brother told the truth in the investigation, saying that Minister Ma was not his brother, who died of illness four years ago. This fact exposed the true identity of Minister Ma and the truth of his previous crimes.

Red Sword is a revolutionary epic drama jointly produced by Xi An Tian He Film and Television Company and Beijing Tianyi Yewei Culture Media Co., Ltd., directed by Wang Weimin and Wang Lidong, written by Wang Weimin, and starring Tan Yang, Zhengbo Zhou and Crixus Guo. It tells the story of the Eighth Route Army Reconnaissance Division, which was responsible for defending the border region during War of Resistance against Japanese Aggression's period, persisting in the struggle against the enemy in the Shaanxi-Gansu-Ningxia border region.