Use when evaluating siege feasibility or deciding whether to continue besieging a fortified city. Based on Xu Jia's advice against attacking Daliang (大梁) — systematically assessing defender strength, fortification quality, historical precedent, and cost of failure before committing.
Based on Xu Jia's advice against attacking Daliang.
Before committing to a siege, systematically evaluate the probability of success and risks of failure.
Assess Defender Strength
Calculate Historical Precedent
Evaluate External Factors
Consider Cost of Failure
Propose Alternative