Resistance War + feel-good story + strong female lead + no romance + ensemble cast
Xu Ruoxi transmigrates to Changbai Mountain in 1936 with a System that has a marketplace.
Wild vegetables everywhere, collect.
Local specialties, furs, and medicinal herbs, collect.
All kinds of spoils of war, collect.
Handicrafts, collect.
The System collects it all.
She exchanges everything for food and ammunition, then gives it to the Northeast Anti-Japanese United Army to fight the Japanese.
There are challenges, but the heroine never suffers. It's satisfying from beginning to end.