Intergenerational poverty is considered to be the main feature and main cause of long-term poverty. Interrupting intergenerational poverty is a key part of poverty management. To solve the intergenerational transmission of poverty, libraries should give full play to the advantages of library resources, fully mobilize social resources, and take many kinds of measures of interrupting intergenerational poverty such as cultural poverty alleviation, education poverty alleviation, science and technology poverty alleviation, intergenerational reading promotion and so on. All of these provide strong poverty alleviation assistance for individuals and families trapped in intergenerational poverty and break the vicious circle of intergenerational transmission of poverty.