According to the Zhitong Finance App, Hongquan IoT (688288.SH) announced that the core technician, Mr. Zhao Shengxian, will no longer directly participate in the management and execution of the company's specific R&D projects due to his personal age and job adjustments, and will no longer hold positions such as chairman, general manager, legal representative of the wholly-owned subsidiary Shanghai Chengsheng Technology Co., Ltd., and director of Hongquan IoT. Based on the aforementioned job adjustments, the company no longer considers Mr. Zhao Shengxian as a core technical person, but still hires him as a consultant to guide the work.