The current trains are mostly coal-driven.
Ships mainly run on coal, while a smaller portion uses fuel oil.
Heavy industrial cities are filled with towering smokestacks, spewing black smoke daily. Some small towns and villages have built one or two scattered smokestacks.
Back in the day, the ships that engaged in maritime trade emitted smoke in the same way.
Jingzhou Island has both coal mines and iron mines, and after nearly ten years, half of them have been exploited.
Shipbuilding and maritime ventures are easily developed here.
Thus, the world's economy faces imminent takeoff.
However, the Sand Dog Temple represents an even more important new phenomenon. It alleviated social tensions, enhanced societal vitality, fostered a positive atmosphere, and thereby accelerated the dissemination of technology and culture.
By the tenth year, this scene had spread worldwide.
Political systems also began transforming on their own.