Children take part in Bay Area Science Festival Discover Day in San Francisco-Xinhua

Children take part in Bay Area Science Festival Discover Day in San Francisco

新华网

Editor: huaxia

2022-04-26 07:40:14

Children take part in the Bay Area Science Festival Discover Day at Oracle Park in San Francisco, the United States, April 24, 2022. (Photo by Liu Yilin/Xinhua)

People take part in the Bay Area Science Festival Discover Day at Oracle Park in San Francisco, the United States, April 24, 2022. (Photo by Liu Yilin/Xinhua)