What is the symbolism of the hotel to set the table with the theme of abundant grains?

Ancient allegorical patterns. "Five grains" refers to five kinds of grains. Ancient sayings are different, some say is rice, millet, millet, wheat, beans; some say is rice, millet, wheat, beans, hemp. In short, it refers to several major crops. The word "Fengdeng" refers to the meaning of a good year. Bai Juyi's poem: "Is not Yi follow good chemistry, rely on this fortunate year". The five grains, wishing a good harvest in agriculture, to show people's good wishes in life.