Hoarding tens of billions of goods: the end begins with a change in the weather

Global warming, glaciers melting, a prehistoric heavy rain mixed with ancient viruses swept.
Before Jiang Cheng, who survived for three years in the apocalypse, returned to the apocalypse, he awakened the survival base in the apocalypse and stocked tens of billions of supplies.
Cut white lotus, kill zombies, upgrade the base.
Forge a new era in this dark age of depravity.