All crimes infringe upon regulation of social public order, and " harbor ", " connive " concs crimes also infringe upon the normal function of state organ . in the part of criminal objective fields, this thesis mainly discusses how to distinguish the acts of all the crimes . the author holds that " form " and " lead " are definitely different acts with a dividing line 犯罪客体集中体现了该类罪的社会危害性,并从法益论的立场出发分析了三个犯罪具体的犯罪客体,认为:组织、领导、参加黑社会性质组织罪和入境发展黑社会组织罪的犯罪客体是社会治安管理秩序,而包庇、纵容黑社会性质组织罪的犯罪客体是社会治安管理秩序和国家机关的正常活动秩序。