
Children have fun during a bubble party at a kindergarten in Nanjing, east China's Jiangsu Province, May 31, 2023. June 1 marks the International Children's Day. Various events were held nationwide with vibrant colors and joyful laughter as children and families gathered for celebration.(Photo: Xinhua)

Students stage a performance in a primary school in Zhengzhou City, central China's Henan Province, May 31, 2023. June 1 marks the International Children's Day. Various events were held nationwide with vibrant colors and joyful laughter as children and families gathered for celebration.(Photo: Xinhua)

Children try rowing a dragon boat in a primary school in Yichang City, central China's Hubei Province, May 31, 2023. June 1 marks the International Children's Day. Various events were held nationwide with vibrant colors and joyful laughter as children and families gathered for celebration.(Photo: Xinhua)

Children repair bikes during a themed event in Erdos, north China's Inner Mongolia Autonomous Region, May 31, 2023. June 1 marks the International Children's Day. Various events were held nationwide with vibrant colors and joyful laughter as children and families gathered for celebration.(Photo: Xinhua)