2, boat sail, boat five elements belong to gold, boat five elements belong to water, from "Chu Ci+Nine Sighs+Farewell". "Crossing the boat and sailing to help the item, whispering and panicking." It means smooth sailing, braving the wind and waves, and being both wise and brave.
3, Gu Hang, the word millet five elements belong to wood, and the line five elements belong to water, which means that the grain is abundant, sailing, healthy and longevity. The word "gu" means that boys don't have to worry about food and clothing.