Zombie Apocalypse: Rebirth, I Opened the Whole Map!

[Civilization Reconstruction] [No Superpowers] [Dark Hearts and Hands] [Dark Style] [Hardcore Realism] [Form a Force] Li Qingshan was reborn. Go back an hour before the zombie apocalypse. In this life, he has an extra mobile phone that is always charged, with only one app in it - Douwhale AI. The biggest function of this AI is-full picture perspective. Within a radius of five kilometers, all material points, zombie locations, and survivor coordinates are clearly visible in red and green dots. "Bean Whale, how much food is left in the school cafeteria warehouse?" [200 Tons of vegetables, 52 tons of raw meat, with 9 days left before the shelf life. "Where's the nearest weapon?" [Chemical Engineering Laboratory Building of Yeji University, metal pipe x1, high-purity copper 200kg, distance 500m. Suggestion: You can make a simple crossbow gun. In his previous life, he was treated like an ox and horse. In the end, when he was ill, he was overtaken by zombies and gnawed to death. This life was different. He returned from hell with the doomsday memories of three whole years of struggling to survive, and with the bean whale AI. He wants to rebuild human civilization brick by brick on these ruins!