Heavy snow fell continuously for three days and nights.
Everything was wrapped in silver, and the vibrant green was completely covered overnight.
By the time the snow stopped, the accumulation on the roads had reached knee height.
The usually snowless Shanghai turned into a frozen world, with some plants getting covered in snow before they could witness autumn.
Human survivors found it more difficult.
Some people with nowhere to stay and no thick clothing to keep warm froze to death outside, never to see the day the snow melts.
Even those who survived, most had frostbite on their hands and feet, with swollen hands.
The only advantage was that zombies moved much slower on the snow-covered ground outside, wandering aimlessly in the snow, with their decaying flesh stained with black blood hanging with frost.
The chance of encountering a zombie horde was greatly reduced, allowing people to escape when zombies roared.
Food, increasingly scarce.
