南特科技：更换持续督导保荐代表人

Group 1 - The core announcement is about Nantong Technology's change of sponsor representative by Everbright Securities for its public stock issuance and listing on the Beijing Stock Exchange [2] - Everbright Securities originally appointed two representatives, but one, Mr. Zhan Chenghao, is being replaced due to a job change [2] - Mr. Dou Jianyuan has been appointed as the new sponsor representative to ensure the continuity of the supervision work until the end of the supervision period on December 31, 2028 [2]