“跳蚤市场”是人们对旧货市场的一种俗称，是专门从事废旧物资购销的一种市场。相对市场上的普通商品而言，旧货是指那些进入二次流通的生活、生产资料。近年来，随着人们生活水平的提高，以及物资供应的充裕，已改变了过去“老大衣服小老二接着穿，缝缝补补又三年”的现象。 “Flea Market” is a common name for the flea market, is a market specializing in the purchase and sale of waste materials market. Relative to common commodities on the market, the second refers to those who enter the second circulation of life, means of production. In recent years, with the improvement of people’s living standards and the abundant supply of materials, the phenomenon of “the old man’s little old man is then dressed and the seams are made up for another three years” has been changed.