The Time-Space Vending Machine

Doraemon-era vending machine System + farming + War of Resistance + Red themes

Also known as "1927: I’m from the Future" and "Starting from Jinggangshan, I Give the Japanese High-Temperature Subsidies"

Some pigeon has been doing nothing for three years. If you won’t keep writing it, I will.

I’m no good at writing introductions, so just go straight to the story.