Bắc Kinh mịt mù trong bão cát
Hôm nay, Thủ đô Bắc Kinh của Trung Quốc đã trải qua một ngày bụi nhất trong năm khi chỉ số chất lượng không khí đã lên tới cấp độ 5, mức tồi tệ nhất trong nấc thang đánh giá.
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