Zhitong Finance APP News, Giantec Semiconductor Corporation (688123.SH) issued an announcement, based on the job resume of Mr. Li Shengjun, the senior marketing director, as well as his leadership and participation in the development and research projects of multiple product lines such as the company's voice coil motor driver chips, it affirmed him as a core technical personnel of the company. At the same time, due to the work responsibilities adjustment of the original core technical personnel Mr. Zhou Zhong, who will no longer participate in specific research and development projects, the company no longer identifies Mr. Zhou Zhong as a core technical personnel. Mr. Zhou Zhong will continue to serve as the senior director of the company's quality and reliability assurance department.