Within Qi Family Town, Qi Xiangyun very happily shared with Zheng Yichen the results of the town's development. The wind wheels provided enough electrical power for Qi Family Town, where there were no large industrial devices and consumption of electricity was minimal, with items like light bulbs consuming very little power.
Besides the wind wheels, there were also things similar to solar panels, and she had managed to create a set of storage batteries too.
Regarding population growth, for now the focus was on accepting survivors; a new round of population increase couldn't burst forth at this stage—not even a year had passed. Currently, there were only a few people in Qi Family Town who had just gotten pregnant, without any outward signs showing yet.
Having children? One would consider that only if there was a sufficiently stable environment. Qi Family Town was fairly stable now, but the population number was just so.