不好意思，想在此询问一个很久以来的疑问:三国演义里有个故事，刘备兵败，独身乞饭至一猎户家。猎户家贫，杀妻取肉款待刘备，骗说是野狼之肉。刘备发现后很感动，欲赐官，猎户以照料老母为由拒绝从往。求问从乱世生产力的角度解释，为何杀妻奉母?
I am sorry to ask you a long question: there is a story in the triads: Liu Bei lost his army and became a sole beggar to a hunter's family. The hunters are poor, they kill their wives to receive meat from Liu Bei, and they lie about the wolf's flesh. Liu Bei was moved when he found out, and the hunter refused to do so on the grounds of caring for his mother. Asked why his wife was killed from the point of view of the world's productivity.