If we maintain this number of Purple Mansion Phase Cultivators, we can select two or three cultivators from among them, who have the potential to form the Golden Core, for focused training, to see if we can cultivate a Golden Core Stage Cultivator for the family.
This method of concentrating resources on cultivating talented clan members is the best way for a cultivator family to ensure its lineage and is an advantage for family cultivators compared to most sect cultivators.
Ten Purple Mansion Phase Cultivators and over fifty Foundation Establishment cultivators, this is the greatest foundation of the Zhou Family now!
As long as no special circumstances cause mass casualties among them, with the resources that the Zhou Family controls today, there is a high probability of cultivating another one or two Golden Core Stage Cultivators among them.
This doesn't even include Zhou Zhiying, who is certain to succeed in Core Formation.