国中水务：关于变更持续督导保荐代表人的公告

Group 1 - The announcement from Guozhong Water indicated a change in the sponsor representative for its ongoing issuance supervision work, with Shenwan Hongyuan now responsible for this role [2] - The new sponsor representatives are Mr. Zhao Zhidan and Mr. Cai Ming [2] - This change is part of the company's efforts to ensure compliance and effective management of its issuance process [2]