(240422) -- SHANGHAI, April 22, 2024 (Xinhua) -- San Francisco Mayor London Breed poses for a photo at Shanghai Wild Animal Park in east China's Shanghai, April 21, 2024. The U.S. city of San Francisco will strengthen exchanges and cooperation with Shanghai in culture, tourism, innovation, and other areas, further consolidating the sister-city relationship with Shanghai, San Francisco Mayor London Breed has said. TO GO WITH "Interview: San Francisco mayor expects further consolidation of sister-city relationship with Shanghai" (Xinhua/Chen Jie)