When Qingyue bound to the "Happy Fishing Game" system, he thought he would never return to modern times. Until she threw her fishing rod into the East China Sea and discovered that the fish she harvested could be sold to other worlds.
From then on, her fishing rod built the Hongqiao of the Xinghai: at the steampunk urban auction, she used the dragon beard cake cooked in the spiritual spring to exchange for the clean energy matrix of the Cyborg civilization; she sold the waste elixir discarded by the immortal cultivators to the ancient witch tribe in exchange for ancient soil that can purify nuclear pollution; she even gave the genetically modified wheat cultivated by the interstellar colonists to the prehistoric tribes whose land was deserted due to the revival of spiritual energy.
When she showed her "harvest" in an inter-dimensional live broadcast, monks in the cultivation world began to learn ecological agriculture, interstellar scientists deciphered the quantum theory in ancient formations, and ancient priests performed prayer dances holding holographic projectors...
