Marcin Pochwala (R) and Aleksandra Stach of Poland jump to celebrate during the awarding ceremony of the canoe double (c2) mixed final during the 2018 ICF Canoe Slalom world championships in Rio de Janeiro, Brazil, on September 29, 2018. Marcin Pochwala and Aleksandra Stach won the gold with 106.48 seconds. (Xinhua/Li Ming)