The concept is to provide each village has its own primary product. It is the raw material or resources. And local knowledge to be developed into a product that can create the community.
As a concept, each village has its own primary products are products that use raw materials or resources and local wisdom to develop until it becomes an item that can create communities.
This is the idea that you want to make each village has it's own main product is a product that uses raw materials or resources and local knowledge to develop products that can be made to become a community: