[Cherished by everyone + pocket dimension + strong heroine, focused on her career with romance on the side]
Jiang An'an transmigrates into a book, but she's not the protagonist, or even a supporting character. She's an NPC who isn't mentioned in the story at all.
Born prematurely and frail, Jiang An'an uses her pocket dimension to help her family recover while fleeing famine, then leads the villagers to prosperity.
The farming methods are backward?
No problem. She has a bookstore at her fingertips. Jiang An'an buries herself in books, determined to increase crop yields.
With her pocket dimension to support her, Jiang An'an devotes herself to reading and experimenting, determined to prove that knowledge comes from practice.
She experiments with the villagers, expanding from the village to the county, then to the prefectural city, and eventually across the country. The original male and female leads use their intelligence to help Jiang An'an promote her “new agricultural methods.”
Thanks to their hard work, no one in the country goes hungry anymore.
Then the undefeated general, returning home in glory, looks at Jiang An'an, utterly at a loss.
“I've come to ask for the hand of the Jiang family's treasure, Jiang Fu'er.”
