I’ve covered moon block (Jiao Bei, 筊杯) divination before here in a past Tinkering Bell video. And this downloadable PDF linked here is a quick reference sheet for using moon blocks.
When you walk into a Buddhist or Taoist temple anywhere in the southern regions of the Mainland, Taiwan, Singapore, Malaysia, heck– just in general the East Asian cultural sphere– you are going to see moon blocks. Baskets full of moon blocks. It’s so you can ask your question of the patron divinity or spirit, then toss the moon blocks and receive an answer from beyond.
Moon blocks can also be used for divination with the Zhouyi (I Ching).
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