"Bright Sword" is a TV series released in mainland China on September 12, 2005. This drama has a total of 30 episodes, a single episode 42 minutes long. This TV series is about a man named Li Yunlong. He is a very resolute, brave, and fearless person. His character is very straight and he doesn't like rules and regulations. Under his leadership, the independent regiment he led had the same personality as him, very brave, and they had a momentum in front of the enemy, so many people were defeated at their feet. At this time, Li Yunlong's reputation was very high, but he was reprimanded by others many times for not following the rules. During the War of Resistance Against Japan, he and a man named Chu Yunfei were both seriously injured in a battle. During the process, Li Yunlong fell in love with Tian Yu, and the two got along well. In the process, they finally got together. In the years that followed, Li Yunlong, Tian Yu, and their relatives and friends all witnessed the changes in China with their own eyes. The plot of this TV series is very interesting. It is a military theme. This drama is not like other anti-Japanese dramas, but it is very real, which makes the audience feel that they will never tire of watching it