Treating patients and giving lectures at universities are normal tasks for Zhang Boli, 72, an academician of the Chinese Academy of Engineering and president of Tianjin University of Traditional Chinese Medicine.
Trump goes into the debate lagging Biden in national polls and in some key battleground states, and his re-election campaign is behind in terms of cash, while Biden's is more than flush.
Trump won the Ohio district by 11 percentage points in the White House race in 2016.
Trump is trailing former vice-president Joe Biden in national polls and some battleground-state polls. The president has seized on the court vacancy as an opportunity to energize his supporters — and perhaps undecided voters — and Democrats say to shift attention from criticism of his handling of the novel coronavirus pandemic, which has infected more than 7 million Americans.
Trump's shift came one day after Republican leaders in the US House of Representatives twice delayed a vote on a "moderate" or "compromise" immigration bill amid chaos over the White House practice of separating families who illegally cross the US border.
Trump is expected to address the WEF on Friday to lay out his "America First" policy, which has led his country away from multiple multilateral pacts and infused anxiety into both allies and the broader world.
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Trip.com Group said its sales of travel products had reached 200 million yuan (.33 million) in seven recent livestreaming sessions as of Wednesday. Scenic spots in Yunnan have cooperated with video platforms to livestream their natural beauty to attract more tourists.
Tsegan said the free health care campaign is a "sign of closeness" of the Chinese medical team with the populations that really need it.
Trump also said that he signed an executive order Monday aimed at expanding access to telehealth and improving rural healthcare. In March, the Trump administration temporarily expanded benefits to reimburse doctors for certain telehealth services for Medicare beneficiaries.
Trump made the remarks at his Mar-a-Lago resort in the US state of Florida after his meeting with visiting Japanese Prime Minister Shinzo Abe.