Opening the Sky to Ancient Times Shocked the Ancestors

Lin Xiaoxiao, a female college student in the history department, bought a second-hand tablet at the night market that can push "history-related" short videos. All the videos she watches, comments and complaints she makes will be projected in real time onto the sky of real historical dynasties such as Qin, Han, Tang, Song and Ming. But she knew nothing about it and thought she was just playing with a tablet.