(210206) -- MELBOURNE, Feb. 6, 2021 (Xinhua) -- A man wearing a face mask watches a match at Melbourne Park, in Melbourne, Australia, on Feb. 6, 2021. The Australian Open tennis tournament is scheduled to start on Feb. 8. (Xinhua/Bai Xuefei) - Bai Xuefei -//CHINENOUVELLE_XxjpbeE007383_20210206_PEPFN0A001/2102061136