I Reincarnated as a Fat Girl and Fled Famine. Get Thin to Exchange for Mountains of Supplies

In her previous life, Chen Qing was betrayed by her husband and died, despite being the leading woman of a business empire. When she wakes again, she's in a ruined temple, being divided up as "meat" by refugees. That's when she learns she's transmigrated into a clichéd old-school romance novel as a throwaway heroine, and a woman weighing over three hundred pounds at that.

Even with a golden finger, she still hands over everything she could easily claim to others.

With a cool gaze, Chen Qing vows never to live beneath anyone again!

At her darkest hour, a weight-loss-for-supplies System falls from the sky: every ounce she loses can be exchanged for all kinds of goods!

So she:

Kills the refugees who tried to eat her, takes the future emperor as her underling, and returns to the family who want to bleed her dry.

Her stepmother tries to spoil her into ruin? She secretly loses weight, foils the plot, and wins people's hearts.

Her stepsister steals her fiancé? She exposes her false virtue in front of everyone and breaks off the engagement with style.

While others chew tree bark to survive in the chaos, her System's shop has already unlocked high-yield seeds and advanced technology blueprints.

In a chaotic world, her weight is her currency, and slimming down is her weapon.

Some see her as dead weight, while others see her as a stepping stone.

This time, she won't make wedding clothes for anyone else. On the chessboard of this chaotic world, she'll become the queen who looks down upon all under heaven!

Later:

The young man who will one day hold power over all under heaven lies prostrate at her feet, pledging his loyalty.

The brilliant strategist who will shake the world longs to offer her counsel...

She hasn't even become empress yet, so how did her harem already fill up?