The clashes, which followed protests in Shanghai, Beijing, and elsewhere, erupted as China posts record numbers of COVID-19 cases daily.
Foreign ministers from the G7 group of rich democracies will discuss how best to coordinate further support for Ukraine.
Mr Jinping said that China and Brazil, as major developing countries and important emerging nations, share broad common interests and responsibilities.
The two countries have been at odds over China’s policy toward Taiwan as well as it’s relationship with Russia.
“The aim is to deepen practical and friendly cooperation with the armies of participating countries,” said China.
Mr Liu added, “China can further provide opportunities that can be shared across the world, therefore the need to establish a consistent people-to-people connection.”
The Chinese Foreign Ministry carpeted the United States for its meddlesomeness in its standoff against Taiwan.
China’s ruling Communist Party opened a four-day meeting to discuss adopting a rare “historic resolution” that would allow President Xi Jinping a third term.
Si Zefu linked rising feminine behaviour of men to single parenting, stating that a large number of Chinese boys were being raised by their mothers.
