The COC testing system independently developed by Yunzhonggu Intelligent Technology (Suzhou) Co., Ltd. is designed to provide automated testing solutions for COC packaged chips, suitable for reliability verification in fields such as optical communication and consumer electronics. Combining the system with COC aging testing to construct a complete chip reliability evaluation system. It has functions such as chip temperature control, LIV testing, spectral analysis, and automated testing, with high testing efficiency, providing efficient and accurate technical support for chip quality control and performance optimization.