It is usually blue in color and can be decorated with fluttering ribbons and other decorations. The overlapping ruffles are like waves that dance extraordinarily beautifully.
A big river meaning: this big river is the long river of history, is a magnificent mountain river, stirring the national charm, flowing endlessly; this big river is also the river of youth, is the river of life, surging with the power of endeavor, rushing. This big river, tells the story of our own Chinese nation.