Sky Screen: Livestreaming Past and Present, Exposing the South Gate of Heaven Project

[Historical livestream + dual timelines + rise of a great nation + military science] The sky screen appears, and the worlds of every dynasty are connected! Scrolling through short videos projects them into the past dynasties. When the ancestors see how the Chinese nation, once subjected to humiliation throughout history, now stands among the top five global powers, they can no longer sit still! [The fear of insufficient firepower, a roundup]: Back then: millet and rifles, splitting every bullet in half. Now: Dongfeng Express, always on time; long-range rocket artillery sweeping the battlefield; electromagnetic cannons deployed on ships! Li Yunlong watches enviously and bursts into tears! [The Nantianmen Project, a roundup]: The Yankees are still making PowerPoints, while the Rabbit's Luan Bird aerospace carrier has already entered the wind tunnel. [The ultimate humblebrag, a roundup]: “The J-20 is too outdated to show off”; “The Air Force's Three Musketeers”; “Two stealth fighters”... As one video after another plays, the Rabbit kicks the Yankees, punches Japan, and sends its diplomatic dream team into debate with a crowd of scholars. The infrastructure maniacs reshape the world... The Yankees break down: “Weren't you supposed to be farming? What the hell are you doing building a base on the moon?” The other great powers are scared out of their wits: “What kind of rabbit is this? It's Godzilla wearing a rabbit costume!” The ancients of every dynasty are moved to tears: “At last, this golden age has come as we always hoped!”