01.El Salvador bought $21 million of bitcoin as it becomes first country to make it a legal currency. 萨尔瓦多购买了 2100 万美元的比特币，该国是第一个把比特币作为法定货币的国家、

02.Malaysia will start treating Covid as ‘endemic’ around end-October, trade minister says. 贸易部长说，马来西亚将在10月底左右开始将Covid视为“地方病”。

03.China's 149 cities enter deeply aging society. 中国149城进入深度老龄化。

04.University courses are resumed in Afghanistan, and male and female students are separated by curtains. 阿富汗恢复大学课程，男女学生用帘子隔开。

05.Heavy rains hit 16 districts and counties in Chongqing, the water level of the Jialing River was over-alarm, and Ciqikou was flooded. 重庆16个区县暴雨，嘉陵江水位超警，磁器口古镇被淹。

06.Scotland implements four-day work week system. 苏格兰实行每周四天工作日。

07.Dell launches its first 14-inch portable monitor. 戴尔推出首款14英寸便携式显示器。

08.NASA：The first human sample of Martian rock has been encapsulated and will be sent to Earth within ten years. 人类首份火星岩石样本完成封装，十年内将被送抵地球。

09.Xiaopeng releases a smart robot horse that can ride on. 小鹏发布可骑乘智能机器马。

10.Nie Haisheng became the first Chinese astronaut to have been in orbit for 100 days. 聂海胜成首位在轨100天的中国航天员。