Learn I-Ching
with Cards

The first structured card system for mastering the Book of Changes — invented by Cold Ziqiu, distilled from 3,000 years of Chinese wisdom.
Get the Deck — $29
Instant digital download · Education tool · English + 5 more languages
The Story Behind the Cards
From ancient classics to a teachable system

Why most people fail at the I-Ching

The I-Ching has guided emperors, generals and strategists for three millennia. But its 64 hexagrams, eight trigrams and five elements form a maze that most learners abandon within days.

Why BubuCard works

Inventor Cold Ziqiu restructured the entire system into a visual, card-based curriculum. One concept per card. Six knowledge dimensions. A clear path from absolute beginner to confident practitioner.

1
Cold Ziqiu's patented method
Years of classical research
2
I-Ching core
Trigrams, hexagrams, elements
3
BubuCard's 6-dimension system
Complete structured curriculum
4
An educational tool
Learn the system, think with it
What's Inside
A complete learning system, not just a deck

Structured Card Deck

Every card teaches one concept clearly — no memorization walls, just build understanding card by card.

Six Knowledge Dimensions

A full curriculum covering structure, meaning, relationships, cycles, application and practice.

Visual Learning

See how trigrams combine into hexagrams and how elements interact — the structure becomes obvious.

Practice Templates

Structured templates for your own study and reflection practice from day one.

Expert-Built

Designed by Cold Ziqiu, grounded in classical texts, organized for modern learners.

Multi-Language

English launch, with Traditional/Simplified Chinese, Japanese, Korean and Malay support.

Choose Your Path
Start with the deck. Go as deep as you want.
BubuCard Deck
$29
one-time · digital
Complete card deck + learning guide + practice templates. Everything to start your I-Ching journey.
Get the Deck
BubuCard Course
$199
one-time · full curriculum
The complete 6-dimension curriculum with guided lessons, exercises and structured progression.
Enroll in the Course
BEST VALUE
BubuCard Certification
$999
expert track + exam
Master-level track with advanced study, assessment and certification for serious practitioners.
Start Expert Track
BubuCard Pro
$19
per month · membership
Monthly lessons, community access and new card releases for continuous learners.
Join Pro
BubuCard VIP
$49
per month · mentorship
Personal mentorship tier: direct guidance, advanced material and priority support.
Go VIP
Annual VIP
$299
per year · save 49%
All VIP benefits for one full year at less than half the monthly price.
Get Annual VIP
FAQ
Is BubuCard fortune-telling?

No. BubuCard is an educational tool for learning the I-Ching's structure, philosophy and thinking methods. It teaches you the system — what you do with the knowledge is up to you.

Do I need any prior knowledge?

None. The card system is designed for absolute beginners and walks you up step by step.

What format do I receive?

A digital download — printable card sheets plus a structured learning guide. Print at home or use them digitally.

Can I use BubuCard for coaching clients?

Personal use is included. For coaching or teaching clients, please upgrade to Pro or contact us for a commercial license.

Is this available in other languages?

The full system supports Traditional Chinese, Simplified Chinese, Japanese, Korean and Malay. English editions launch first.

Refund policy?

Digital products are non-refundable after download, but contact us within 7 days if something is broken and we will make it right.

Languages: English · 简体中文 · 繁體中文 · 日本語 · 한국어 · Bahasa Melayu