Later, three generations of the Yang family and the Zhang family lived next to each other in Zhangzhuang, but they had a thirty-year feud over the way out of their homestead, and their grievances remained entangled. Yang Yiming is in the whirlpool of grievances. He does not rely on brute force or fierce fighting. Instead, he relies on his calm mind and precise grasp of the rules. He works step by step and uses wisdom to break the situation. He finds a counterattack between legal principles and human feelings, and finally "conquers hatred with reason" and resolves the disputes of generations.