(250424) -- LONDON, April 24, 2025 (Xinhua) -- Sherard Cowper-Coles, chair of the China-Britain Business Council, delivers a speech at an investment and business promotion event for China's northern port city of Tianjin, held in London, Britain, on April 24, 2025. An investment and business promotion event for China's northern port city of Tianjin was held in central London on Thursday, with enthusiastic participation from both Chinese and British stakeholders. (Xinhua/Li Ying)