On December 5, Glonghui reported that Guangliwei (301095.SZ) stated on the investor interaction platform that the company is a leading supplier of integrated circuit EDA software and wafer-level electrical testing equipment. The company focuses on improving chip yield and technologies for rapid electrical testing monitoring, primarily offering EDA software, circuit IP, big data analysis software, WAT electrical testing equipment, and a complete set of solutions combined with chip yield improvement technologies, and has not yet entered the field of optical chips.