The Whole Class Traveled Through the Past Dynasties, and the Emperors of the Past Dynasties Squatted While I Peeked at the Screen

Fifty-eight college students and their physics class teacher were forcibly massacred and scattered across China's five thousand dynasties. Everyone started in hell. Everyone relies on the Eternal Class Mutual Aid Group to exchange materials and relay scientific research, and cooperate with the heavenly lottery that refreshes every fifteen days to survive in troubled times and save the world. But everyone was unaware that the emperors of the past dynasties, such as the First Emperor, Han Wu, and Hong Wu, were silently peeping at the screen, watching all their complaints, strategies, and world-saving actions, and secretly learning how to govern the country.