Children and their parents can try their hands at architecture by building sandcastles in Haizhu district children's park to celebrate International Children's Day. [Photo by Zhuang Xiaolong/Guangzhou Daily]

Kids who come to the children's park in Yuexiu district on June 1, International Children's Day, will get a special gift and be able to make their own emoji packages. [Photo by Zhuang Xiaolong/Guangzhou Daily]