A man walks on the street in Anchorage, Alaska, the United States, March 17, 2021. (Xinhua/Wu Xiaoling)

A man walks on the street in Anchorage, Alaska, the United States, March 17, 2021. (Xinhua/Wu Xiaoling)

A man walks on the street in Anchorage, Alaska, the United States, March 17, 2021. (Xinhua/Wu Xiaoling)

Photo taken on March 17, 2021 shows the city view of Anchorage, Alaska, the United States. (Xinhua/Wu Xiaoling)