Since reform and opening-up, with the constant development of the economic globalization, the trend of the internationalization of producing is being strengthened constantly, Guangdong has obtained considerable development in processing trade, Processing trade is becoming the first great foreign trade way, which plays an enormous role in the economic development of Guangdong.
At present, processing trade involves in most industries of Guangdong, which plays an important role in utilizing the foreign capitals, introducing advanced technology and science management and manufacturing procedure etc. But some problems that can't be ignored have appeared in the course of fast development of processing trade in Guangdong. Seeing that processing trade playing the most important role in Guangdong, it has occupied the extremely important position in national economy and its development will certainly have a great impact on foreign trade and economic development of Guangdong. All will influence the transformation that Guangdong is now under go. This article based on the current situation of Guangdong's processing trade to analysis of the advantages and disadvantages of processing trade and finally concluded with a solution to the transformation and upgrading of processing trade, emphasized the government and the local processing trade enterprises should work together to accelerate the transformation of processing trade, to achieve faster development of processing trade in a higher level, and enterprises have to constantly cultivate their own core competitiveness, government have to strengthen the policy of processing trade ,so this can make greater contributions to Guangdong's economic construction.