What are the three unified components of red culture in western Fujian?

Historically, the great creations of the people of western Fujian have created three cultural symbols: "Hakka culture, red culture, and ecological culture". Western Fujian is the famous Hakka ancestral land, old revolutionary area, and health-preserving place. Hakka culture is the background of Western Fujian culture, red culture is the symbol of Western Fujian culture, and ecological culture is the meaning of Western Fujian culture.