This is a traditional Chinese ancient swordsman blue cosplay costume for young knights, which showcases the charm of ancient Chinese martial arts culture.

The costume features a color scheme of blue and gold, giving it a mysterious and noble feel.

Its design inspiration comes from the heroic figures in ancient Chinese martial arts novels, such as Song Jiang from "Water Margin" and Sun Wukong from "Journey to the West."

These heroes are all symbols of bravery, justice, and loyalty, and their images hold an important place in Chinese culture.

Wearing this costume can make you feel like you're transported to the world of ancient martial arts, allowing you to fully immerse yourself in its atmosphere.

In addition, the costume incorporates some modern elements, such as metal decorations and detailed craftsmanship, making it more fashionable and personalized.

In summary, this traditional Chinese ancient swordsman blue cosplay costume for young knights not only showcases the charm of ancient Chinese martial arts culture but also blends modern elements, allowing people to experience the depth of traditional culture while enjoying the pleasure of fashion.