Use when managing succession planning or resolving heir disputes. Covers legitimate succession order (父死子继, 兄死弟及), virtuous deviation protocols including the ritual of three refusals (三让), warning signs of succession crisis, and best practices from Song Xuan Gong's example.
This protocol draws from examples of proper and improper succession in the hereditary houses, providing guidance for maintaining dynastic stability.
When the designated heir is unsuitable: