Lock the question
One matter, one core question, one defined period.
PROCESS
How GD64 works
The site brings source-based consultation online without generating formal numbers or making the decision for the user.
Obtain the numbers
The user personally obtains all three numbers.
Basic mapping
The site confirms the primary hexagram, moving line, and basic changed hexagram.
Source-based reading
The formal explanation is prepared from source evidence and reviewed by a person.