Our construction of the world is the process of understanding the world, because of the discovery of coal mines, we know that it can create fire, provide warmth, and be used as energy.
Because of the discovery of iron ore, in the process of understanding it, we know its various wonderful uses.
Advanced technology can only be mastered by certain people. She brought Mrs. Beigong and Beigong Tuanyuan here to tell Beigong Chun that their understanding of the world is deepening, the world will become better and undergo significant changes, and he must listen to the court to prevent Bingzhou from going astray.
There are many good things in the workshops, and the Observing Things Department in the Ministry of War alone has eleven categories of research on explosives. Fu Tinghan said, "The newly selected skilled workers want to research everything, and this place will soon be inadequate."
