长春高新技术产业（集团）股份有限公司关于控股股东股权结构发生变更的公告

Group 1 - The core point of the announcement is the change in the equity structure of the controlling shareholder, Changchun Chaoda Investment Group, which is aimed at optimizing the resource allocation of state-owned enterprises [1][2]. - Before the change, Longxiang Group held 100% of the shares in Chaoda Group. After the change, Longxiang Group holds 81% and New District Industrial Investment Group holds 19% of Chaoda Group [2]. - The change in the equity structure of the controlling shareholder will not affect the number of shares or the shareholding ratio held by the company, nor will it change the controlling shareholder or actual controller of the company [3].