Full link monitoring is a cold-chain full link data monitoring system that integrates order process monitoring, warehouse monitoring, and vehicle monitoring. It visually displays the real-time status of the order and logistics warehousing process through visual reports. When the temperature and humidity deviate from the set range thresholds, the system alerts the administrator and provides alarm processing functions to efficiently and promptly solve various abnormalities in the cold-chain transportation process, achieving transparent management of the transportation and warehousing process, ensuring the quality and safety of cold chain materials, improving the management level and operational capability of cold chain business, assisting enterprises in simplifying management processes, and enhancing the efficiency of park management.