This solution focuses on monitoring and alerting for temperature and humidity across the entire food supply chain, from storage to transportation, distribution, and sales. It provides comprehensive electronic data records for customers, covering every step of the cold chain process. Through intuitive data visualization and comparative analysis, it helps identify issues in advance and enhances the quality of the food cold chain. The core of this solution is based on IoT and cloud computing technologies, combined with the company's self-developed temperature and humidity monitoring terminal products. It enables temperature sensing, data collection and transmission, three-dimensional alarms, data presentation, and analysis, meeting various customer needs.