The five elements belong to the water industry: simply speaking, water or flow, such as water conservancy and aquatic products, refrigeration and preservation, transportation, navigation and shipping, logistics and distribution, commerce, wholesale promotion, bathing, tourism driving, journalists and so on.
Five elements belong to the wood industry: in short, the wood or document industry, such as forestry wood, furniture decoration, clothing, shoes and hats, plastic products, stationery, light industrial daily necessities, paper making, advertising, IT software, administrative office, culture and education, medicine and health, etc.