Hand over the Future and Build a Technologically Powerful Country

On a rainy night in 1985, Zheng Zimo was repairing an old radio in a leaky shabby house. The rice vat has bottomed out, and his wife is still lying to him that she has eaten it. At the moment when the radio was destroyed by lightning, a voice from 2090 appeared in his mind. At first, he just wanted to exchange a few kilograms of rice so that his wife would no longer be hungry. Many years later, people learned that the turning point in the fate of science and technology began on that rainy night.