That Year: the Steel Pipe Factory Built Cannons, and One Cannon Could Support a Battalion.

Xiao Chen traveled through a parallel world in the early 1990s and became a technician at Xiangyang Machinery Factory in Longguo. He gained a heaven-defying understanding and could invent various ultra-black technologies at will just by observing all things. You study old artillery, understand the mysteries of mechanics, and create ultra-long-range heavy rocket launchers! You watch the eagle soar, understand the secret method of bionics, and develop the Xuannv fighter plane! You feel the alternation of yin and yang, comprehend the mysteries of heaven and earth, and invent the Luan Bird Space Carrier! … That year, the aircraft carrier Eagle Sauce provoked. Long Guo used long-range rocket launchers to block the route, forcing Yingjiang to kneel down and admit his mistake! That year, Yingjiang deployed stealth bombers to strategically deter the Dragon Kingdom. The Longguo nuclear submarine broke out of the Arctic ice, and the ballistic missile flew over the land of Yingjiang. The whole country of Yingjiang was shocked! … Little Days: The Dragon Kingdom is too scary, please help me! Yingjiang: I don't have much time to take care of myself, please be okay! This novel and its characters are purely fictitious. Any similarity is purely coincidental and should not be imitated.