Siheyuan: My Path to Strengthening the Nation Through Technology

In this timeline, Xu Dajun transmigrates into The Courtyard House and becomes Xu Damao's younger brother. With a mysterious workshop gifted to him by the System, Xu Dajun quietly rises to prominence in this world. While others are still relying on the System to grow grains, collecting eggs to raise rabbits, and slaughtering pigs and sheep to gather antiques and paintings, he has already begun building war machines, developing rockets, and constructing ships for the nation. He gets ahead of every other country and sets the nation on the path to prosperity through science and technology.