After leaving the Market Base, the three of them hunted some zombies nearby, indirectly giving the Market Base a helping hand. The Market doesn't lack farmland, but those farmlands aren't very close to the Market Base. Now, the Market Base is overpopulated, and to ensure a good living for everyone, they have to find ways to establish more bases nearby to relocate a portion of the population.
However, with too many zombies around and especially after Qiu Yiming led over ten thousand superpower users away, the base lost a significant amount of manpower, almost pushing them to the brink of despair. Now that Fang Yuxin and the other two have cleared out some zombies nearby, as long the higher-ups of the Market Base use their brains, building some small bases nearby would surely solve the overpopulation and food shortage issues.