Weighted strategy comparison across cost, risk, speed and payoff — the I-Ching way of knowing when a plan is truly sound.
Run the analysis, observe the pattern, then read the learning points. Progress is saved automatically for members (会员登录后自动保存学习记录).
Use your physical BubuCard deck to follow along. Each lesson includes a card practice exercise.
Get the Deck Practice OnlineFollow along with Master Leng's video walkthrough. Subscribe for new lessons every week.