A brief introduction: The EVA5000 Raman spectrometer adopts a high-performance research grade RMS1000 Raman system and a mobile phone architecture, which simplifies and specializes the functions of the spectrometer. And based on mobile phones, cloud network end IoT Raman monitoring and information retrieval can be achieved. The new generation Raman spectrometer has the characteristics of small size, light weight, strong scalability, and good reliability, and can be widely used in various fields and industries such as medicine, healthcare, public safety, chemical testing, food safety, jewelry testing, etc.