I recommend "Technology Company Behind the Scenes" to you. The main character, Wei, started a high-tech company and cooperated with the country to lead the exploration of a new era and conquer all kinds of unknown mysteries in the universe. The development of his technology had brought him pain. The rapid progress could not be stopped. The world was changing with each passing day. Where should the civilization of mankind go? He wanted to see how the protagonist would lead the development of civilization and become the darling of the times. This book was not a sci-fi novel, nor was it written by professionals. There was no female protagonist. It was a construction novel, and it was a science and technology novel. The main plot was that the protagonist had a weapon cooperation with the military. I hope you like this fairy's recommendation. Muah ~π