Chris Lofting posted this link in FB. It looks like an interesting book and the price of the e-version is very reasonable. The Luo Shu - the language of numbers I don't think it reaches the level of Lars Berglund's dissertation but perhaps interesting for some.

Some time ago I studied astrolgy with I ching and found some intersting things. First you have the 12 astrology signs, and the 12 houses. I found two systems of twelve what they use sometimes for dividing time. The first one is the 12 season hexagrams. the cycle of lunar and solar...