Prehistoric: Sign in to the Ancient Holy Body at the Beginning

Chen Yuanshan, who was the post-90s chief engineer of the 21st Century Military Industrial Group before his soul time traveled, traveled to a third-tier arsenal in 1958 and became a "right-wing" technician that everyone despised. Obtain shock value → redeem blueprints/crafts/material formulas Source of shock value: the shock of any Chinese, enemy, or foreigner when they see the protagonist's achievements Additional bonus: enemy shock value ×2, expert shock value ×3, foreign expert shock value ×5 Initial state: Shock value 0, the system only opens the lowest level technology tree Core plot: Using the future knowledge system to assist, create impossible weapons in an impossible era, making everyone shout "impossible" over and over again. This novel and its characters are purely fictitious. Any similarity is purely coincidental and should not be imitated.