Hymn to the Civilization of Time Travel

The last glimmer of light on the blue star dimmed... Click! Hey, stop, stop, why did you write the script so sad? This is the wrong direction! Let's go to ancient times to open up wasteland and plant some land. What, can you still get a loan at that time? Li Yao: "Screenwriter, you..." Oops, you are already very conscientious! One hundred years later... "Is this still the civilization it once was?" (The last day before leaving for another world) "I seem to have forgotten something... Forget it."