Polaris Power Grid learned that on June 21, CGN Technology It was announced that the Company received the information from the Deputy General Manager of the Company on June 20, 2024 Huang Chao According to the written resignation report submitted by Mr. Huang Chao, Mr. Huang Chao applied for resignation from the position of Deputy General Manager due to job adjustment, and will no longer hold any other position in the company after resignation. Mr. Huang Chao holds 280000 stock options granted by the Company's 2022 stock option incentive plan. The Company will cancel the above stock options in accordance with the Administrative Measures for Stock Option Incentive of Listed Companies, the First Implementation Plan of the Company's Stock Option Incentive Plan (Draft) and other provisions.