his aerial photo taken on April 1, 2016 shows the Oriental Pearl TV Tower shrouded in fog in Shanghai, east China. Shanghai issued an orange alert for fog on Friday. (Photo: Xinhua/Shen Chunchen)
RIGHT BG
his aerial photo taken on April 1, 2016 shows the Oriental Pearl TV Tower shrouded in fog in Shanghai, east China. Shanghai issued an orange alert for fog on Friday. (Photo: Xinhua/Shen Chunchen)
