Core Viewpoint - The announcement details the addition of new related transactions for Shanghai Shentong Metro Co., Ltd. and the adjustment of the 2025 annual routine related transactions, emphasizing that these transactions are essential for the normal operations of subsidiaries and do not harm the interests of shareholders, especially minority shareholders [1][2][5]. Summary by Sections New Related Transactions Overview - The new related transactions involve subsidiaries such as Shanghai Shenkai Public Transport Operation Management Co., Ltd., Shanghai Metro New Energy Co., Ltd., Shanghai Metro Property Management Co., Ltd., and Shanghai Metro Electronic Technology Co., Ltd. [1][2]. Adjustment of Annual Related Transactions - The new related transactions will cause the total amount of routine related transactions for 2025 to exceed the previously estimated figures, necessitating an adjustment [2][16]. Review Procedures for New Related Transactions - The independent directors approved the proposal for new related transactions on May 15, 2025, confirming that these transactions are necessary for the subsidiaries' operations and comply with fair market principles [2][3]. Introduction of Related Parties and Relationships - The related parties involved in the new transactions include various subsidiaries and affiliated companies, such as Shanghai Shentong Metro Construction Group Co., Ltd. and Shanghai Metro Operation Companies [3][4]. Main Content and Pricing Basis of New Related Transactions - The new related transactions include various service contracts with estimated amounts, such as: - Shanghai Pudong International Airport Express System maintenance services with an estimated contract amount of approximately 31.5 million yuan [10][11]. - Research and technical services for photovoltaic projects with an estimated amount of 290,000 yuan [12]. - Deep cleaning services with an estimated amount of 1.275 million yuan [13]. - Maintenance services for metro systems with various estimated amounts totaling up to 8.03012 million yuan for 2025 [15][16]. Impact of New Related Transactions on the Company - The new related transactions are part of the normal business activities of the subsidiaries and are expected to benefit the company's operations without harming the interests of shareholders [15][16].