This thesis introduces the basic frame and index of traditional Material Flow Analysis and discusses its shortage in detail when used to analyse the packaging waste. Doing a feasibility analysis on improving basic frame and index of traditional material flow analysis to make them available for packaging waste, pointing out the basic principle of improving the traditional ones, making further discussions on the form of new frame, the choice of index and other illustrations, lastly, application examples are given. The new frame and index can show the flow quantity and flow direction of packaging waste more clearly and can provide the analysis model to quantitatively describe the material metabolism of packaging waste and even solid waste.