Apocalypse: a 100 Billion Stocking System Is Bound to the Beginning

[Natural disasters + stocking up + space powers + family bosses + group pets + farming and rebuilding homes] Wildfires, extreme heat, haze, acid rain, extreme cold and other extreme weather take turns, animals and plants are constantly mutating and becoming stronger, order is broken, and survival is difficult. Three days before the end of the world, Yu Huan bound to the 100 billion stocking system, stocking 100,000 supplies in 30 minutes, 1 million in 2 hours, 1,000 types of plants in 3 hours, 10 million in 5 hours... When the end of the world really came, and she was about to take on the important task of supporting her family, she discovered that none of her family members were simple. Grandpa took out 30,000 talismans and wanted to take her flying; My father converted the family's big truck into an RV with complete water and electricity, and wanted to take the whole family on a self-driving trip; My mother seems to have stocked up on a rare product store, including distiller's yeast, yeast, ash, brine... Everything, even formaldehyde weighs a hundred kilograms! My sister got addicted to the Internet and took out a bunch of gaming equipment to take her to fight real monsters; My brother, who is usually not normal, brought out a pile of study materials: Come do your homework and take advantage of the opportunity to roll it up! Yu Huan: What is wrong with you? I want to re-elect the head of the family!