After more than ten years of construction, transformation, cultivation and promotion, China hardware and electrical professional market has formed a certain scale of more than 150 professional markets. It is estimated that more than half of the annual sales of hardware and electrical machinery in China are realized through these specialized markets, which shows the position and role of specialized markets in the circulation of hardware and electrical products in China. If the more than 150 professional markets for a different type of proportion analysis, we may be able to make a preliminary understanding of the overall situation of the development of the national hardware and electrical machinery professional market. First of all, from the functional level of professional market division analysis, can be divided into three categories: one is the combination of street market, street market, or "generation market", accounting for about 30% of the total; The other category is the "market", which is dominated by stores and supplemented by independent shops, or the "second generation market", accounting for about 45% of the total. The second category is the "urban market", which is dominated by independent shops, supplemented by stores, with complete supporting service facilities and complete functions, or the "third-generation market", accounting for about 25% of the total. Secondly, from the analysis of commodity circulation division, it can be divided into two categories: one is the "origin market", accounting for about 10% of the total; The other category is the "land sales market", accounting for about 90% of the total, of which two-thirds are concentrated in eastern China and first-tier cities. Thirdly, from the main division of market operation categories, it can be divided into two categories: one is the "professional market", most of which is in the industrial base, accounting for about 15% of the total; The second category is the "integrated market", which accounts for about 85 per cent of the total. Finally, the radiation function of the market can be divided into three categories: one is the "urban market", accounting for about 70% of the total; Another category is the "regional market", accounting for about 20% of the total; The second category is the "national market" (in fact, all have a certain international nature), also mostly in the industrial base or the main producing area, accounting for about 10% of the total.