Protagonist: Yang Fei, 28 years old, a doctoral candidate in the dual direction of Ordnance Science and Technology + Military Operations Research at the National University of Defense Technology. Before time travel, he was in a desperate situation: his core scientific research results were plagiarized by fellow students, scientific research funds were misappropriated by his mentor, his girlfriend of five years broke up, and he was evicted by his landlord when the rent was due. Year), possessing an 18-year-old Guizhou head of the same name who had just starved to death in Pingli, Pinyang County, Guanzhong.
The core golden finger: no system, no space, relying solely on a complete knowledge system in the field of modern national defense - covering metallurgical machinery, weapon design, military operations, logistics systems, engineering construction, epidemic prevention and first aid, basic mathematical, physical and chemical theories, as well as strategic thinking and scientific logic that transcend the times.
