Rebirth: My Black Technology System from 2000

In 2100, Lin Beichen died in an experimental accident. When he opened his eyes again, he became a freshman in 2000 with only 37 yuan in his pocket. Deep in his consciousness, the "Civilization Fire Plan·Time Retrieval System" is activated, and the novice task is to earn 100 yuan in 24 hours. He didn't know that the system carried mankind's last bet - two hundred years of scientific and technological knowledge turned into code and sent into time and space. Of the ninety-nine experimental subjects, he was the only one alive to receive the signal. Starting from helping his roommate repair his Walkman, he relied on his future memories to make decisions: write a music player that became popular around the world, be the first to build the first real smartphone, develop his own chips and operating systems, and tear open the cracks in China's technology amid the strangulation of giants. But the prophet is a yoke. Every technical path is known, but one must pretend to explore it; exposure may cause the timeline to collapse. When the empire moves the world, its dark opponents turn into transnational shadow organizations. They don't want money or market share - they won't hesitate to threaten the life of their loved ones as long as he stops. This is a story about a person who knows the answer, and in the loneliness that no one believes, step by step, he turns the answer into reality.