6月17日,我国天河二号,以峰值计算速度每秒5.49亿亿次夺得世界超级计算机冠军。这是继2010年天河一号首次夺冠之后,我国超级计算机再次夺冠。群众路线教育实践活动开展6月18日,党的群众路线教育实践活动工作会议在北京召开,习近平总书记发表重要讲话,强调这次活动的主要任务是集中解决形式主义、官僚主义、享乐主义和奢靡之风这“四风”问题。总要求是:照镜子、正衣冠、洗 June 17, China’s Tianhe II, with a peak computing speed of 5.49 billion times per second won the world supercomputer champion. This is the second time since Tianhe No.1 won in 2010, China’s supercomputer won the championship again. On June 18, the working conference on the practice of education in the mass line of the party was held in Beijing. General Secretary Xi Jinping made an important speech and emphasized that the main task of this activity is to focus on solving the problems of formalism, bureaucratism, hedonism and Extravagant style of this “Four Wind ” problem. The general requirement is: look in the mirror, dress, wash