Photo taken on Jan. 11, 2022 shows the silhouette of a man riding a motorbike on a bridge during sunset in Islamabad, capital of Pakistan.(Photo: Xinhua)

Photo taken on Jan. 11, 2022 shows the silhouette of a man walking on a bridge during sunset in Islamabad, capital of Pakistan(Photo: Xinhua)

Photo taken on Jan. 11, 2022 shows the silhouette of people on a bridge during sunset in Islamabad, capital of Pakistan.(Photo: Xinhua)

Photo taken on Jan. 11, 2022 shows the sunset view in Islamabad, capital of Pakistan(Photo: Xinhua)