Join the Arsenal and Turn the Helmet into a Mecha at the Beginning

Parallel World, Blue Star, 1937. China has just been unified, and when the world is in ruins and waiting for prosperity, powerful enemies invade in large numbers. Facing the enemy's tanks, aircraft, and artillery, the soldiers of China can only fight for their lives with their flesh and blood. Chu Ming, who returned from studying abroad, joined the arsenal and was responsible for manufacturing weapons and equipment. Research and Development Task 1: Make a helmet to protect the heads of soldiers. Chu Ming: "What's the use of just protecting one's head? If I build a single-soldier mecha, it can protect the whole body of the soldier. It also has large-caliber artillery and heavy machine guns. Wouldn't it be nice to have one armor with multiple uses?" Research and development task two: We do not have air superiority, please build a propeller aircraft. Chu Ming: "What's the point of an electric fan fighter? I'll build a twin-jet fighter with a speed of 600 per hour, equipped with a large-caliber cannon, and fly it with an electric fan!" Research and development task three: We have no artillery support, please make artillery. Chu Ming: "What's the point of artillery? I'll build an aerial gunship and pour firepower towards the ground from an altitude of 10,000 meters, and that's it!" … This novel and its characters are purely fictitious. Any similarity is purely coincidental and should not be imitated.