Orchids like hiding in the quiet valley, but they bloom in autumn, so they can't hide any more
Orchid is part 2 in the The Four Gentlemen series, which are Plum Blossom, Orchid, Bamboo, and Chrysanthemum. In China, they are said to represent the 4 qualities of gentlemen. Orchid means to be humble. A gentlemen must be humble or hide, but shine at right time.