韩国特许厅消息称,美、中、韩分列元宇宙相关专利申请数量全球前三。中国元宇宙相关专利申请数量达14291件,全球占比近30%。美国以17293件申请位列第一,韩国以7808件专利申请数量排在第三。2016年至2020年,美国、中国、韩国、日本、欧洲共提交了约4.37万件与元宇宙和沉
Italy has declared a national day of mourning and held a state funeral for the victims of this week's strong earthquake. Italy's Civil Protection Agency said the death doll has risen to 291, after a man died in t
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