What does it mean to apply for mutual harm between pigs?

The mutual harm of Shenhai belongs to one of the twelve mutual harm and six harm; Because Shen and Si joined forces, the sea came to disperse, and Shen and Hai hurt each other. Its reputation depends on the government, but it is jealous of talents and strives to harm each other; The Lord prevents lonely flesh and blood from participating in business, and money is indifferent ...: Six harmful people will be disabled in old age if they die, and they will be bullied if they miss their fate. It can be seen that there are six evils in life, and it is most important to avoid hurting each other. Hurting each other means being victimized and killed, and it also means accuracy;