Infrastructure Maniac: Turn the Entire Mercury into a Research Institute

Who said models must be shrunk and can only be toys. At the aircraft model competition, Pang Heping, who had obtained the powerful black technology system, suddenly took out a one-to-one model of the sixth-generation aircraft. At the ship model competition, Pang Heping took out a mimic submarine, disguised it as a shark, and deceived the Eagle radar. In the car model competition, Pang Heping took out a space-ground dual-purpose tank... Pang Heping firmly believes that only when the Dragon Kingdom unifies the world can world peace be achieved.