Yixi Zhike is an innovative technology enterprise based on advanced optoelectronic measurement technology, integrating research, development, manufacturing, and sales of digital and networked intelligent equipment. The company strives to take serving the country through industry as its own responsibility, and takes "focus, professionalism, and dedication" as its business philosophy. It is committed to becoming an excellent supplier and advanced technology provider in the intelligent equipment manufacturing industry, and continuously creating maximum value for customers. Yixi Zhike has excellent independent core technologies and sustainable research and development capabilities in spectral measurement, light intensity measurement, light source design and manufacturing, and digital physics experimental instrument development. It also has the ability to produce complete sets of photoelectric measurement equipment and provide comprehensive solutions for digital physics experiments. By integrating various types of photoelectric devices worldwide, it focuses on the research and production of equipment for photoelectric measurement applications, digital physics experimental instruments, national engineering and key technology directions, as well as the research and production of OTC health treatment medical devices (equipment). At present, multiple key technological breakthroughs have been achieved, including micro spectrometers, high-resolution spectrometers, high-sensitivity spectrometers, near-infrared spectrometers, Raman spectrometers, grating spectrometers, a series of digital physics experimental instruments, and OTC healthcare treatment medical devices (equipment), which have been put into mass production. The outstanding cost-effectiveness and comprehensive performance of the product have placed it in an advantageous position in the industry. The products developed and produced by the team over the years are sold to various regions both domestically and internationally. Exported to multiple countries including the United States, United Kingdom, Germany, Japan, South Korea, Brazil, Australia, Singapore, etc.