Haisum(SZ:002116) Shang Hai Zheng Quan Bao·2025-12-05 20:24Group 1 - The resignation of Sun Danlin as the General Counsel and Chief Compliance Officer of China Haisong Engineering Technology Co., Ltd. was announced due to work arrangements, effective immediately upon delivery of her resignation report to the board [2][3] - The board expressed sincere gratitude for Sun Danlin's contributions during her tenure [3] Group 2 - The 26th meeting of the 7th board of directors was held on December 5, 2025, where all 11 directors participated, meeting legal requirements for a valid meeting [5][6] - The board approved the appointment of Wang Tingyu as the new General Counsel and Chief Compliance Officer, with a term aligned with the current board [6] - The board also approved the reappointment of Tianjian Accounting Firm as the auditing institution for the fiscal year 2025, pending approval at the upcoming shareholder meeting [6][11] Group 3 - The second extraordinary general meeting of shareholders is scheduled for December 22, 2025, at 2:00 PM, combining online and on-site voting methods [7][26] - Shareholders registered by December 17, 2025, will be eligible to attend the meeting [31][30]