According to Smart Finance APP, Suzhou TZTEK Technology (688003.SH) issued an announcement, stating that based on Mr. Yang Peng's leadership and participation in the company's core technology research and development, his employment history, and the acquisition of invention patents, he has been recognized as a core technical personnel of the company. Mr. Yang Guang, the former core technical personnel, has been reassigned to operate management related work due to adjustments in his job responsibilities and is no longer recognized as a core technical personnel of the company. This adjustment of core technical personnel has not adversely affected the company's research and development management, production operations, and other aspects.