64 symbols with yin(—) and yang (-) signs from the ancient classic, the “Book of Change”. They represent everything in this world! What? Everything? Yes, from nature to astrology, social to management, fortune-telling to Chinese medicine, … even the DNA combination of ACUG. There are white and grey versio
This circle of 64 signs means sky, the square one means earth.
white and grey version and colour version are available
White and grey version