I recommend the following two novels to you! The first movie was " Aerospace Craftsman ". The main character was reborn in 1992 and integrated the technological system created by the Martians. In this turbulent era, the main character sowed countless aerospace seeds. China's aerospace industry quickly rose and even surpassed the number one country. The main character also became a generation of aerospace craftsmen. The second novel was " Rebirth of a Powerful Nation Through Science and Technology ". The protagonist, Cai Jin, suddenly discovered that he had an optimization system. Various black technologies were born from the optimization of the intelligent robotic dog. A powerful nation through science and technology, a prosperous nation through science and technology! I hope you will like my recommendation.