诺力股份：本次办理股份质押后，丁毅累计质押公司股份2520万股

Group 1 - The core point of the article is that Noli Co., Ltd. announced that its controlling shareholder and actual controller, Mr. Ding Yi, has pledged a significant portion of his shares, which raises concerns about the company's financial stability and shareholder confidence [1] - Mr. Ding Yi holds approximately 72.57 million shares, accounting for 28.17% of the company's total share capital [1] - After the recent share pledge, Mr. Ding Yi has cumulatively pledged 25.20 million shares, which represents 34.73% of his total holdings and 9.78% of the company's total share capital [1] Group 2 - The combined shareholding of Mr. Ding Yi and his associates, Mr. Ding Sheng and Ms. Mao Ying, amounts to approximately 91.55 million shares, representing 35.54% of the total share capital [1] - As of the date of the announcement, the total shares pledged by Mr. Ding Yi and his associates reached 30.10 million shares, which is 32.88% of their total holdings and 11.68% of the company's total share capital [1]