At the End of the Day, I Can Understand Everything

The zombies broke out and others were trying to survive in the apocalypse, but Liu Qi "solved the problem" in the apocalypse. Touch the fire hydrant and he knows how to make a water cannon. Touching a zombie, he knows where its weak points are. Touching the ruins, he knew where the material was hidden. While others are still fighting for a piece of bread, Liu Qi has already understood every "problem" in this city. The end is the beginning of his own book.