Food, clothing, housing, and transportation are the basics for mortals.
Wei Yuan's plan was to start with food and break through with housing. At this time, mortals rarely traveled far, so transportation could be temporarily ignored.
After more than half a year of use at the Northern Mountain Gate, the production and use of cement had been continuously optimized, and after several rounds of improvement, production had skyrocketed, laying the foundation for large-scale use.
There are sufficient mineral resources within the Qingming Realm. Wei Yuan had already arranged for tens of thousands of people to mine them, and dozens of kilns had been built one after another. At this time, the production capacity was already sufficient for city defense and works, but Wei Yuan planned to build another hundred kilns so that production capacity could keep up with the upcoming plan.