The new generation of fluorescence camera system has an ultra-high detection sensitivity of picomolar and the world's first three-fluorescence tracing real-time development function. The autofluorescence imaging function helps to accurately locate, identify and protect the parathyroid gland in real time; combined with ICG or MB during surgery, it can be used in multiple disciplines such as real-time lymphatic system tracing, blood perfusion evaluation and accurate positioning of tumor boundaries; real-time quantitative analysis during surgery and postoperative evaluation of treatment effects promote the development of precision medicine.