Wu You got a system, and the products in the system had special functions. She became rich by selling the products, and the country also became stronger.
"Ah!?! I won!!!" The ultra-black rich second generation who had not won the lottery in ten years was ecstatic.
…
Interstellar
"What! Can you break through the spiritual sea by playing chess?!" Interstellar people exclaimed.
…
"What? The Great Xia Kingdom built a spaceship?" The beautiful country, which claims to be the most powerful country in science and technology, couldn't believe it.
Intention: struggle, self-improvement, and sudden wealth