Searching for Corpses on the Battlefield, I Stole All the Enemy's Technology

[Snowy war, killing enemies with explosive equipment, technological hunting, military and industrial power] Eight hundred meters away, a shot to the head! I had just sniped and killed an enemy artillery observer, and the entry [Blue·Artillery Coordinate Calculation] came to my mind on the spot! Tan Qiming, a scumbag student in the history department, traveled through the cruel snowy battlefield. At the beginning, he witnessed the squad leader's heroic sacrifice to save himself, and unexpectedly awakened the [entry extraction system]. He discovered that as long as he killed his enemies, he could extract his lifelong skills and use them for his own purposes! Sniper, artillery, communications soldier... From then on, he transformed into a snowfield hunter, specializing in killing the enemy's high-value technical units and "gaining experience" like crazy! From [Sharpshooter] to [Tank Driving], to [Radio Decoding]... The enemy's elite troops have become a moving "skill package" in his eyes. He originally thought that hunting was the only way to become stronger, until he was ordered to protect a weapons expert from the Dragon Kingdom. He was horrified to discover that the value of an [Engine Blueprint] casually explained by an old expert was far greater than all the battle entries he had fought so hard for! The pattern opens instantly! Killing someone is not as good as killing someone! It is better to rob technology than to rob people! From then on, the battlefield style changed dramatically! While the Free Army was still furious at the loss of an ace pilot, Tan Qiming had quietly extracted the enemy's [core aircraft engine technology] and was preparing to pack it up and send it home!