Group 1 - The core point of the announcement is that Zhejiang Zhenyang Development Co., Ltd. is planning a significant asset restructuring with Zhejiang Huhangyu Expressway Co., Ltd., which may lead to risks of delisting and changes in bond terms for Zhenyang Convertible Bonds [1][2] - The restructuring involves Zhejiang Huhangyu issuing A-shares to Zhenyang's shareholders in a share swap, aiming to create an A+H listed platform [1][2] - The current credit rating for Zhenyang Development remains at AA- with a stable outlook, reflecting the uncertainty surrounding the restructuring's implementation [2][4] Group 2 - Zhejiang Huhangyu is a core member of Zhejiang Jiaotong, holding 66.98% of its shares, and operates in highway management and securities [1][2] - The announcement indicates that the specific cooperation plan for the restructuring has not yet been disclosed and requires internal decision-making and regulatory approval [1][2] - The financial assessment shows a strong profitability status and a good leverage situation, with the overall credit rating model scoring well in various categories [3][4]