[Objective]The present study was made to understand the competitiveness of Jiangxi aquaculture industry in the Pan-Pearl River Delta Region in order to promote the healthy and rapid development of Jiangxi aquaculture industry.[Method]The Diamond Model has been used to analyze the competitiveness of Jiangxi aquaculture industry in the Pan-Pearl River Delta Region.Based on the analysis,suggestions were put forward.[Result]The aquaculture industry system in Jiangxi Province was found advantageous in terms of i...