Abstract:The agricultural products processing industry played an important role in Guangdong's economy, but there were still many problems in its development. 11 indicators were selected from three aspects of the input, market performance and output to establish the competitiveness evaluation index system of the agricultural products processing industry. Based on the data of 2010 and 2017, the comprehensive competitiveness of 12 industries of Guangdong's agricultural products processing industry was compared and evaluated using the factor analysis. The results showed that food manufacturing, furniture manufacturing, textile,clothing and apparel industries were the most competitive and the least competitive industries include tobacco products, agricultural food processing industry, etc. The comprehensive competitiveness of rubber and plastic products, paper and paper products industries had remained stable. Each industry had its own problems in scale, specialization, market share, enterprise management.Accounting for these problems, some countermeasures were put forward to enhance the competitiveness of Guangdong's agricultural products processing industry,including improving the scale and specialization, speeding up the pace of scientific and technological innovation,creating the characteristic brand and innovating the mode of market management.