caption: The image shows an open book with Chinese writing on it, depicting two people engaged in a sword fight. The book appears to be from the 18th century, as indicated by the text on the pages. The people in the image are wearing traditional Chinese clothing and are engaged in the fight, with one person holding a sword in their right hand and the other holding a shield in their left. The background of the image is a deep blue, with a few stars twinkling in the night sky.