The Research of Regional Agricultural Products E-commerce Based on Complex Adaptive System

China is rich in agricultural products, due to the contradiction between the decentralized production and the socialized market, a new modern market service system is urgently needed to solve these contradictions. This study analyzes the current situation and development countermeasures of regional agricultural products e-commerce in China, and provides some reference for the construction and development of regional agricultural products e-commerce. This research is based on the actual situation of the development of regional agricultural products and e-commerce in the past to makes a simple exploration of the mode of agricultural production and operation. Based on the analysis of the demand of the farmers to the e-commerce system, the intelligent sensor is connected to the Internet of things, and the attempt to propose the solution of "Internet plus agricultural business" is put forward. The experimental results show that the main regional agricultural products in China are aquatic products. E-commerce of agricultural products effectively introduces e-commerce into traditional trade of agricultural products and realizes the organic combination.