Chinese President Xi Jinping talked with his Brazilian, Polish and Kazakh counterparts over separate phone calls. 

Xi told Brazilian President Jair Bolsonaro that China stands ready to work with Brazil for the prevention and control of COVID-19. 

Talking to Polish President Andrzej Duda, Xi emphasized that China firmly supports Poland's fight against the epidemic. 

Separately, Xi told Kazakh President Kassym-Jomart Tokayev that China-Kazakhstan cooperation has set an example for global battle against the pandemic.