Ming Dynasty's Mecha Romance

This is the Ming Dynasty in another parallel universe. In this universe, the Ming Dynasty did not perish in the 17th century, but coexisted with the Qing Dynasty until the 19th century; in this universe, modern China did not close itself off to the country, and science and technology developed side by side with the world; in this universe, the emergence of a few geniuses made the world's scientific and technological level seriously biased, but the culture remained inert; in this universe, countries fought with diesel mechas, and there was pollution caused by industrialization everywhere. Steel and steam, technology and feudalism, mechas and iron ships, bullets and blood are intertwined. In this chaotic era, who can write the most magnificent hymn to heroes!