After Transmigration, I Do Infrastructure at the Frontier Season 3 (105 episodes)

Empress Xiao Zhaoyue returns to Heishi City and witnesses industrial wonders such as steam cars, electric lights, and the telegraph. Zhao Yuankai conspires with thirty thousand grassland cavalry to march south for a decisive battle. Shen Feng reveals secret weapons including rocket launchers and mortars, wiping out the enemy force in the Heishui River Valley, and Zhao Yuankai is executed. After the war, the railway opens to traffic and glass is sold to the Western Regions, yet this draws the covetous eyes of the Western kingdoms.

After Transmigration, I Do Infrastructure at the Frontier Season 3 - Episode 1