Downsize Survival: Start in the Backyard

[Survival➕Not the Virgin➕Technical Flow➕No System Mall, No System Channel] [Farming technology flow, hard core infrastructure, black technology] Wake up and humanity all over the world has been shrunk to the size of insects! A drop of dew is a suspended lake, an ant is a giant beast. While others are still shivering on the blades of grass. Lin Fan has already launched his dimensionality reduction attack! "Physics won't lie to me. The principle of leverage can't pry a stone? That's because you didn't find the right fulcrum!" "Chemical knowledge is truth, and what is extracted from plant ash is the hope of making ceramics!" "Biology is the code of survival, that spider? Sorry, I'm attracted to its silk!" From snail shell shelters to magnificent fortresses made of fiber concrete; from stone spears and wooden shields to black technology unlocked by biological mutation. While other survivors were still struggling for a bite to eat, Lin Fan was already standing on his city wall, overlooking the surrendered insect kingdom at his feet, and sighed helplessly: "I really just want to live, so why did I accidentally build my backyard into a civilized wonder?"