Julia Gierczynska of Poland celebrates during the women's round of 16 match against Cao Shuting and Zeng Jinjin of China at the FIVB Beach Volleyball U19 World Championships in Nanjing, capital of east China's Jiangsu Province, on July 13, 2018. Julia Gierczynska and Patrycja Jundzill won 2-1. (Xinhua/Ji Chunpeng)