How do you spell this word?

乩: Read j- Ni (ㄐㄧˉ)

Divination: a superstitious activity. Also called "dustpan"). A superstitious activity, on the shelf

Hang a stick, two people hold the shelf, and the stick draws words on the sand table as God's instructions.

Our rural areas in Shanghai and Jiangnan used to have this kind of game on Lantern Festival night.

Good wishes and goodbye.