This is a photo Chinese President Xi Jinping took in 1985 in San Francisco when he was a county leader of Zhengding in China's northern province of Hebei and made his maiden trip to the United States. U.S. President Joe Biden showed this photo to Xi ahead of a banquet he prepared in Filoli Estate, a country house south of San Francisco, California, the United States, Nov. 15, 2023. (Xinhua)