What is the implication of the pattern of Chaoshan ancestral temple?

A large pond should be dug in front of each ancestral temple in Chaoshan, and slowly flowing water will be drawn from the back side of the ancestral temple, meandering into the pond, and then slowly flowing around the humble river on the other side.

First, this pattern means "wealth is like running water", and "gathering wealth" in front of the ancestral hall all the year round; Second, the pond has the practical value of swimming, bathing, washing clothes and raising fish, while paying attention to the expression of "context".