From the point of view of the development of Chinese novels, what did Liu Yi and Du Shiniang sink the treasure chest in anger belong to?

Biography of Liu Yi and Du Shiniang Sinking Treasure Chest in Anger could be regarded as classic works of ancient Chinese novels. They were in the early stage of the development of ancient Chinese novels. The Legend of Liu Yi was one of the representative works of the legendary novels of the Tang Dynasty. It told the love story of the mythical figure Liu Yi and a woman. This novel has a strong romantic color, reflecting the aesthetic concept and values of the Tang Dynasty society. " Du Shiniang Sinking the Treasure Chest in Anger " was one of the representative works of the legendary novels of the Ming Dynasty. It described the complicated emotional entanglement between the woman Du Shiniang and the official Li Jia. This novel made a profound exploration in the representation of women's rights and social status, and also reflected the style and folk customs of the Ming Dynasty. To sum up,"Liu Yi Biography" and "Du Shiniang Angrily Sinking Treasure Chest" both had a certain literary value and social significance. In the early stage of the development of ancient Chinese novels, they provided important experience and reference for later literary creation.