Definition of Consumption Upgrade Commodity

Consumption upgrading goods refers to replacing the original consumer goods with different kinds of new, higher performance, higher quality, higher grade and higher grade consumer goods, so as to realize the upgrading of consumption. China's residents' consumption upgrade has gone through the process of gradually shifting from traditional basic living consumption to developmental and enjoyment consumption, and residents' consumption upgrading has mainly experienced three periods, from the "old four pieces" before the reform and opening up to the "new three pieces" after the 1980s of the 2nd century, to the "new three pieces" nowadays. From the "old four pieces" before the reform and opening up to the "new three pieces" after the 2o century 80's to the demand for housing and automobiles nowadays, the varieties of consumer goods are constantly being updated, and the grades are constantly improving.