Building a safe and controllable, unimpeded circulation, high-quality and efficient smart supply chain system for agricultural products has become an important step to stabilize the agricultural industrial chain and supply chain under the new development pattern.This paper starts with the urgent need of smart transformation of agricultural products supply chain system in the new development situation, analyzes the connotation and framework of high-quality development of smart supply chain system of agricultural products, and analyzes the effect of current construction of smart supply chain system of agricultural products in our country and the main weaknesses.The unbalanced digitization level of each link of the supply chain, the obvious phenomenon of information data island, and the prominent weakness of supporting system construction have become the core issues for the high-quality development of the smart supply chain system of agricultural products. It puts forward the strategic goal of high-quality development of smart supply chain for agricultural products from the 14th Five-Year Plan period to 2035. The key measures to promote the high-quality development of smart supply chain of agricultural products include in-depth research on key core technologies of smart supply chain of agricultural products, construction of big data platform for comprehensive management and service of provincial agricultural supply chain, promotion of digital transformation of all links of agricultural supply chain to deep development, and improvement of traceability system construction of agricultural product quality.