People watch an artwork by Diego Rivera during an exhibition named "Diego Rivera's America" at San Francisco Museum of Modern Art in San Francisco, the United States, Jan. 3, 2023. The exhibition, opened on July 16 of 2022, was closed on Tuesday. (Photo by Liu Yilin/Xinhua)
People watch an artwork by Diego Rivera during an exhibition named "Diego Rivera's America" at San Francisco Museum of Modern Art in San Francisco, the United States, Jan. 3, 2023. The exhibition, opened on July 16 of 2022, was closed on Tuesday. (Photo by Liu Yilin/Xinhua)
A man visits an exhibition named "Diego Rivera's America" at San Francisco Museum of Modern Art in San Francisco, the United States, Jan. 3, 2023. The exhibition, opened on July 16 of 2022, was closed on Tuesday. (Photo by Liu Yilin/Xinhua)