帝奥微: 关于变更持续督导保荐代表人的公告

Group 1 - The company, Jiangsu Diao Microelectronics Co., Ltd., has received a letter from CITIC Securities regarding the change of its sponsor representative for the ongoing supervision of its initial public offering (IPO) on the Sci-Tech Innovation Board [1] - The original sponsor representatives were Wang Zhidan and Leng Kun, with Leng Kun stepping down due to personal work adjustments [1] - Zhang Sheng has been appointed as the new sponsor representative, taking over from Leng Kun, while Wang Zhidan remains as a sponsor representative [1][2] Group 2 - The change in sponsor representatives does not affect CITIC Securities' ongoing supervision of the company [1] - The board of directors expresses gratitude to Leng Kun for his contributions during his tenure as the sponsor representative [1]