Rebirth: I Am a Network Security Engineer

It tells the story of Xiaoxia, a network security engineer who traveled back to Blue Star China due to sudden death while working overtime and was trapped in the cycle of reincarnation. He kept working, working overtime, working as a cow and horse, staying up late and suddenly died, and traveled back again to learn and improve, and then died suddenly and traveled back infinitely. During the continuous time travel, based on the memory of the previous life and strong perseverance, he continued to learn and improve, and successfully resisted risks again and again.