Abstract:  Agricultural products supply chain is a large comprehensive economic operation system, which taking the processing of agricultural production as the core section, taking the restriction mechanism such as contract, investment of modern market economy, as the bridge, and combining all sections before, during and after agricultural production. Food safety is not only related to the health of consumers, but also influences the market competition ability of our agricultural production. Thus this paper summarized the problems existed in agricultural products supply chain in Hainan and put forward the countermeasures.