It's a Showdown, I'm the First Guard of the Compound

Showdown, my space links the future. Lu Zheng passed through the book and became the "mud" that everyone hated and hated in the military compound. His eldest brother hates him so much that his childhood sweethearts feel dirty even when they look at him. Everyone was waiting to see how his rat turd could ruin a good pot of soup. They didn't know that Lu Zheng had the entire future in his pocket. Martial arts assessment? There is a future individual combat manual in my space. The boss has a hidden illness? There are special prescriptions for the future soaked in my spiritual spring. Overseas penetration? What I have in my database is their core technology ten years from now! When the country's top secret files were opened to him, when the military kings who had ridiculed him in the past paid him the most standard military salute. Lu Zheng chuckled at himself in military uniform in the mirror: "In the past, mud could not hold up the wall. Now, I am the barrier of the country, holding up the Great Wall." Core hook: The ultimate contrast from "mud" to "national barrier", and the pleasure of dimensionality reduction brought by "space linking the future".