呈和科技：关于变更持续督导保荐代表人的公告

Group 1 - The core announcement is about Chenghe Technology's ongoing supervision by CITIC Securities, with a new representative appointed due to a personnel change [1] - Zhang Yuanyuan is no longer responsible for the continuous supervision duties, and Yang Xian has been appointed as the new representative [1] - The continuous supervision period is set to last until December 31, 2025 [1]