In the Qin-Han Dynasties commodity economy were developing increasingly,commodity market were flourishing day and day.There were wide price parities and price difference between industrial and agricultural products,and commodity price system initially formed.According to the analysis of the price parities between industrial and agricultural products and commodity price difference,show that there was the severe problem of "price scissors" in the exchange of industrial products for agricultural products,analyse the essence of social phenomenon about "agriculture not as good as industry,industry not as good as commerce",reflect the disequilibrium development and mutual relations between agriculture and industry and commerce,and show the conformity of market was at a very low level.
