Chinese mythology question

[draggar]

I'm looking for the name of a book that is used to help with predictions.

I think it is called the I Cheng, but I am not sure.

You use it by flipping 3 coins, and if mostly heads are up you draw a straight line and if most are tails, you draw a straight broken line.

You do that six times then use the book to translate the outcome of your question / thought.

What is the name of the book?

 

[Vinternatt]

It seems I Ching. (The Book of Changes)

 

[draggar]

That's it, thank you.

 

[Vinternatt]

N.p. Detailed information here.

 

[draggar]

Heh, I was on that exact page already.

I'm just asking because in the past I've always been good at far-eastern mythological beliefs. My ex (whom was Vietnamese) taught me their card prediction beliefs and turned out I was very good at it and interpreting it.

Just to be sure, flip three coins and if the result is:

Mostly heads - a long line
Mostly tails - a broken line