People tour the National Mall in Washington, D.C., the United States, Nov. 25, 2020. The number of initial jobless claims in the United States rose for the second week in a row to reach 778,000 last week, as the labor market recovery slowed amid surging COVID-19 cases, the Labor Department reported on Wednesday. (Photos: Xinhua)

People tour the National Mall in Washington, D.C., the United States, Nov. 25, 2020.

People tour the National Mall in Washington, D.C., the United States, Nov. 25, 2020.

People tour the National Mall in Washington, D.C., the United States, Nov. 25, 2020.