After Getting the Exchange System, I Handed It Over to the Nation and Became the Richest

Ye Muqing had cancer. Her mother, who favored sons over daughters, abandoned her, and she lay in her rented room waiting to die.

Her overwhelming unwillingness to accept her fate caused her to be bound to the suddenly appearing Interstellar Exchange System!

One special-offer bouquet of flowers earned her an A-grade interstellar restorative serum. It completely eliminated every cancer cell in her body without causing her the slightest harm.

The System told her that in the future, aliens would attack the little planet, leaving behind no culture at all. That was why it had bound her, so she could exchange for ancient Earth culture.

Ye Muqing's patriotism blazed to life. Since she could exchange for interstellar goods, why not think big? Couldn't she exchange for an interstellar battleship and hand it over to her country?

The next second, a new exchange mission appeared: trade items with people from the past.

One bowl of noodles for a peerless painting worth millions?

So the Exchange System could trade not only with the interstellar world, but also with people from ancient times!

What? The Yongle Encyclopedia? The Green Satchel Book?

Ye Muqing was even more excited!

Trade! She absolutely had to trade for them!

She would exchange for every treasure from the past and future, and do everything in her power to revive the little planet's technology and civilization, changing its future fate of destruction at the hands of aliens!