Rebirth in 1990: Starting from Building an Operating System

In 1990, Railway 2 Village. Lu Zheng came back from thirty years later, with fragments of his obsession for the next thirty years in his mind. He wants to build a Chinese chip from scratch in this era when it is impossible to build its own operating system. Starting from repairing a radio, to Chinese system, to chip design, to wafer factory... Some say he is a madman, some say he is a genius, some say he is a valuable asset to the country. Only he himself knows - those fragments are leaking from his hands little by little. He didn't know when it would be finished. Before the leak was over, he had to do everything he needed to do.