Chapter 590: Crafting Ancient‑Era Cement

After she fully explains the advantages of the moat, Ying and Yao think the moat must be built; once there is a moat, it will later be able to protect their Kuaihuo City.

So, before dawn, Ying, Yao, Youchao Xuan, and Nan Qinghuan began discussing how to construct the moat; of course, the naturally flowing river water never dries up, which is a condition for building the moat, and if it ever did, they could still create an artificial river.

Thus, after they reached a consensus they prepared to start construction; that day Kuaihuo City was bustling, and a moat was being built at the city gate, which required not only many stones but also… cement!

Such a sturdy stone building material did not exist in ancient times, but as long as Nan Qinghuan is present, nothing is a problem.

Therefore, she had people quarry the stones and prepared to build a huge quarry; of course, the tool for crushing stones is the crushed stone obtained from within the space.