The three colors have provided some mystery to unravel: From afar you can vaguely make out the shapes of various simple Chinese characters- § E (ri-sun or day), § I (yue-moon or month), § j (da-big), and § O (you-friend).
3 色配搭的藤板暗藏玄機，遠看還依稀可見「日」、「月」、「大」、「友」等漢字花樣。