Chuandong Securities: Guosen Securities conducted on-site training for its specific object issuance of stocks.

Chuanheng Corporation announced that Guosen Securities, as its sponsor institution for the issuance of stocks to specific targets, designated Zhang Heng and Yuan Ye as the representatives of the sponsor. On December 17, 2025, Yuan Ye, a training personnel from Guosen Securities, conducted on-site training for the directors and senior executives of Chuanheng Corporation. The training took place in the meeting room of Chuanheng Corporation, using a combination of offline and online methods. Prior to the training, instructional materials were prepared and notifications were sent out. Through a combination of remote teaching and self-study, as well as case studies, the training focused on explaining regulatory policies and normative requirements. This training session achieved the expected goals and helped the company improve its level of regulatory compliance.