Xi urged the multi-billionaire to "continue to play an active role in promoting China-US economic and trade cooperation", the official Xinhua news agency said.
'There is never a justification for violence. No excuses, no exceptions: America is a nation of laws,' he said.
The ministry did not specify if the signal was detected from the downed plane's black box.
The Sriwijaya Air Boeing 737-500 plunged into a steep dive about four minutes after it left Soekarno-Hatta international airport in Jakarta on Saturday afternoon.
'One of the few things he and I have ever agreed on,' Biden said. 'It's a good thing, him not showing up.'
France has deployed more than 5,000 troops to combat jihadist groups in the region -- a largely lawless expanse stretching over Burkina Faso, Chad, Mali, Mauritania and Niger, where drugs and arms flow through porous borders.
The finding had led the World Health Organization (WHO) to suspend clinical trials into the medicines last month.
More than 3,500 patients have been recruited across 35 countries to take part in the trials.
Minneapolis, US, George Floyd, Donald Trump, US President, President Trump, Former President, Barack Obama, Minnesota protests
New York, the economic capital of the United States, and around 40 other cities across the country have imposed curfews after violent protests against police brutality triggered by the death of African-American George Floyd in Minnesota.
