Recently, our AZR-300TF composite root fluorescence monitoring system has passed the acceptance inspection at the School of Urban and Environmental Sciences, Central China Normal University. This system includes multiple Australian techniques and uses micro root window technology for root image acquisition and analysis.Micro root window, as a commonly used tool for understanding root formation and function, has undergone several technological changes and innovations. Australian DevelopmentofAZR-300TFThe composite root fluorescence monitoring system not only obtains images, but alsohave“Camera moduleformula”It can also be configured quicklyquick 360 Degree acquisition of imagesof“Scanning modeformula”.“Camera moduleformula”Able to observe fine hairs at the root hair levelMicrostructure, real-time display of root system images outside the root canal；“Scanning modeformula”Capable of quickly obtaining large-sized root images.