Introduction to Dream of Red Mansions: A row of playback equipment allows visitors to have an interactive experience. On the wall, the background is the lyrics of "Twelve Songs of the Red Mansion", four rectangular display screens are hung vertically, and four terminal on-demand devices are placed on the floor. People can choose to play different songs and lyrics, or click on the corresponding Jinling Twelve Hairpins character according to the character video picture displayed on the screen. If the wrong choice is made, there will be a prompt.