Applying　life　cycle　assessment　methodology　coupled　with　calculating　methodology　of　greenhouse　gas(GHG)　emissions　of　waste　management　in　Guideline　for　national　Greenhouse　Gas　Inventory,　the　life-cycle　GHG　emissions　from　paper　product　in　China　based　on　the　data　in　2010　and　12nd　developing　plan　of　paper　product　were　calculated.　The　life　cycle　boundary　included　forest　planting　and　management,　pulp　and　paper-making,　transportation,　waste　paper　to　de-inked　pulp,　incineration,　and　landfill.　Results　show　that　the　total　GHG　emissions　of　paper　product　in　2010　and　2015　are　13.4　and　20.3　Mt　CO2-eq,　respectively,　in　which　GHG　are　stored　at　forest　planting　and　management　are　82.6　and　108.2　Mt　CO2-eq,　respectively,　the　GHG　emissions　from　pulp　and　paper-making　are　52.4　and　77.3　Mt　CO2-eq,　respectively,　the　GHG　emissions　from　transportation　are　8.3　and　10.3　Mt　CO2-eq,　respectively,　and　the　GHG　emissions　from　waste　paper　to　incineration　and　landfill　are　35.3　and　40.9　Mt　CO2-eq,　respectively.