Dear Customers and Partners：

For personal reasons, our company's sales representative [Sun Famin] has submitted a resignation request on July 24,2026. Upon company approval, his resignation procedures will be formally completed on August 24,2026, at which point he will no longer serve as a sales representative for our company.

To ensure smooth transition of all business operations, the relevant matters are hereby announced as follows:

I. Work Handover Arrangements

 1.Handover Period: From July 24,2026 to August 23,2026 is the transition period for work handover.

 2.New contact person: Effective August 24,2026, all responsibilities previously handled by [Sun Famin] will be fully assumed by [Cheng Yang]. Contact: 19943232128/chengyang@csc-ic.com.

II. Relevant Explanations

 1.During the transition period, departing employees may still assist in resolving outstanding matters; however, their actions after formal resignation do not represent those of the Company.

 2.Please update your contact information promptly. We appreciate your understanding for any inconvenience this may cause.

 3.For any inquiries, please call the company's main hotline at [0755-83190580].

We extend our gratitude to [Sun Famin] for his valuable contributions to the company and its clients during his tenure, and wish him continued success in his future endeavors.
Our company will continue to provide high-quality products and services to all our customers and partners as always.
Hereby announced.